Home / 3,730,896.70-5,596,345.05-1,206,807.10

Finding the Fourth Proportional to 3,730,896.70, 5,596,345.05 and 1,206,807.10

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Solution

The fourth proportional to 3,730,896.70, 5,596,345.05 and 1,206,807.10 is: 1,810,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,896.70 : 5,596,345.05 = 1,206,807.10 : x
  2. Step 2: Convert to fraction form
    3,730,896.70/5,596,345.05 = 1,206,807.10/x
  3. Step 3: Cross multiply
    3,730,896.70x = 5,596,345.05 × 1,206,807.10
  4. Step 4: Simplify right side
    3,730,896.70x = 6,753,708,940,389.86
  5. Step 5: Solve for x
    x = 6,753,708,940,389.86/3,730,896.70
  6. Step 6: Final answer
    x = 1,810,210.65

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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.