Home / 1,032,005.38-1,547,614.42-492,166.30

Finding the Fourth Proportional to 1,032,005.38, 1,547,614.42 and 492,166.30

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Solution

The fourth proportional to 1,032,005.38, 1,547,614.42 and 492,166.30 is: 738,061.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,005.38 : 1,547,614.42 = 492,166.30 : x
  2. Step 2: Convert to fraction form
    1,032,005.38/1,547,614.42 = 492,166.30/x
  3. Step 3: Cross multiply
    1,032,005.38x = 1,547,614.42 × 492,166.30
  4. Step 4: Simplify right side
    1,032,005.38x = 761,683,662,918.05
  5. Step 5: Solve for x
    x = 761,683,662,918.05/1,032,005.38
  6. Step 6: Final answer
    x = 738,061.72

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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.