Home / 1,013,001.24-1,516,929.82-607,938.46

Finding the Fourth Proportional to 1,013,001.24, 1,516,929.82 and 607,938.46

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Solution

The fourth proportional to 1,013,001.24, 1,516,929.82 and 607,938.46 is: 910,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,001.24 : 1,516,929.82 = 607,938.46 : x
  2. Step 2: Convert to fraction form
    1,013,001.24/1,516,929.82 = 607,938.46/x
  3. Step 3: Cross multiply
    1,013,001.24x = 1,516,929.82 × 607,938.46
  4. Step 4: Simplify right side
    1,013,001.24x = 922,199,978,698.88
  5. Step 5: Solve for x
    x = 922,199,978,698.88/1,013,001.24
  6. Step 6: Final answer
    x = 910,364.12

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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.