Home / 1,018,164.15-1,404,984.56-588,472.11

Finding the Fourth Proportional to 1,018,164.15, 1,404,984.56 and 588,472.11

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Solution

The fourth proportional to 1,018,164.15, 1,404,984.56 and 588,472.11 is: 812,044.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,164.15 : 1,404,984.56 = 588,472.11 : x
  2. Step 2: Convert to fraction form
    1,018,164.15/1,404,984.56 = 588,472.11/x
  3. Step 3: Cross multiply
    1,018,164.15x = 1,404,984.56 × 588,472.11
  4. Step 4: Simplify right side
    1,018,164.15x = 826,794,225,598.26
  5. Step 5: Solve for x
    x = 826,794,225,598.26/1,018,164.15
  6. Step 6: Final answer
    x = 812,044.13

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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.