Home / 1,001,502.16-1,502,345.72-327,587.29

Finding the Fourth Proportional to 1,001,502.16, 1,502,345.72 and 327,587.29

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Solution

The fourth proportional to 1,001,502.16, 1,502,345.72 and 327,587.29 is: 491,411.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,502.16 : 1,502,345.72 = 327,587.29 : x
  2. Step 2: Convert to fraction form
    1,001,502.16/1,502,345.72 = 327,587.29/x
  3. Step 3: Cross multiply
    1,001,502.16x = 1,502,345.72 × 327,587.29
  4. Step 4: Simplify right side
    1,001,502.16x = 492,149,363,057.90
  5. Step 5: Solve for x
    x = 492,149,363,057.90/1,001,502.16
  6. Step 6: Final answer
    x = 491,411.18

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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.