Home / 7,244,545.60-10,866,818.40-6,488,718.40

Finding the Fourth Proportional to 7,244,545.60, 10,866,818.40 and 6,488,718.40

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Solution

The fourth proportional to 7,244,545.60, 10,866,818.40 and 6,488,718.40 is: 9,733,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,545.60 : 10,866,818.40 = 6,488,718.40 : x
  2. Step 2: Convert to fraction form
    7,244,545.60/10,866,818.40 = 6,488,718.40/x
  3. Step 3: Cross multiply
    7,244,545.60x = 10,866,818.40 × 6,488,718.40
  4. Step 4: Simplify right side
    7,244,545.60x = 70,511,724,501,538.56
  5. Step 5: Solve for x
    x = 70,511,724,501,538.56/7,244,545.60
  6. Step 6: Final answer
    x = 9,733,077.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.