Home / 1,006,050.38-1,388,353.16-547,164.92

Finding the Fourth Proportional to 1,006,050.38, 1,388,353.16 and 547,164.92

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Solution

The fourth proportional to 1,006,050.38, 1,388,353.16 and 547,164.92 is: 755,089.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,050.38 : 1,388,353.16 = 547,164.92 : x
  2. Step 2: Convert to fraction form
    1,006,050.38/1,388,353.16 = 547,164.92/x
  3. Step 3: Cross multiply
    1,006,050.38x = 1,388,353.16 × 547,164.92
  4. Step 4: Simplify right side
    1,006,050.38x = 759,658,150,561.94
  5. Step 5: Solve for x
    x = 759,658,150,561.94/1,006,050.38
  6. Step 6: Final answer
    x = 755,089.58

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.