Home / 4,352,245.40-6,528,368.10-3,290,562.20

Finding the Fourth Proportional to 4,352,245.40, 6,528,368.10 and 3,290,562.20

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Solution

The fourth proportional to 4,352,245.40, 6,528,368.10 and 3,290,562.20 is: 4,935,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,245.40 : 6,528,368.10 = 3,290,562.20 : x
  2. Step 2: Convert to fraction form
    4,352,245.40/6,528,368.10 = 3,290,562.20/x
  3. Step 3: Cross multiply
    4,352,245.40x = 6,528,368.10 × 3,290,562.20
  4. Step 4: Simplify right side
    4,352,245.40x = 21,482,001,297,545.82
  5. Step 5: Solve for x
    x = 21,482,001,297,545.82/4,352,245.40
  6. Step 6: Final answer
    x = 4,935,843.30

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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.