Home / 8,065,030.40-12,097,545.60-2,746,246.40

Finding the Fourth Proportional to 8,065,030.40, 12,097,545.60 and 2,746,246.40

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Solution

The fourth proportional to 8,065,030.40, 12,097,545.60 and 2,746,246.40 is: 4,119,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,030.40 : 12,097,545.60 = 2,746,246.40 : x
  2. Step 2: Convert to fraction form
    8,065,030.40/12,097,545.60 = 2,746,246.40/x
  3. Step 3: Cross multiply
    8,065,030.40x = 12,097,545.60 × 2,746,246.40
  4. Step 4: Simplify right side
    8,065,030.40x = 33,222,841,052,835.84
  5. Step 5: Solve for x
    x = 33,222,841,052,835.84/8,065,030.40
  6. Step 6: Final answer
    x = 4,119,369.60

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Similar ratio
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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.