Home / 1,024,026.81-1,536,725.79-424,988.46

Finding the Fourth Proportional to 1,024,026.81, 1,536,725.79 and 424,988.46

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Solution

The fourth proportional to 1,024,026.81, 1,536,725.79 and 424,988.46 is: 637,767.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,026.81 : 1,536,725.79 = 424,988.46 : x
  2. Step 2: Convert to fraction form
    1,024,026.81/1,536,725.79 = 424,988.46/x
  3. Step 3: Cross multiply
    1,024,026.81x = 1,536,725.79 × 424,988.46
  4. Step 4: Simplify right side
    1,024,026.81x = 653,090,726,934.38
  5. Step 5: Solve for x
    x = 653,090,726,934.38/1,024,026.81
  6. Step 6: Final answer
    x = 637,767.22

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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.