Home / 1,013,008.24-1,516,940.30-607,945.48

Finding the Fourth Proportional to 1,013,008.24, 1,516,940.30 and 607,945.48

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Solution

The fourth proportional to 1,013,008.24, 1,516,940.30 and 607,945.48 is: 910,374.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,008.24 : 1,516,940.30 = 607,945.48 : x
  2. Step 2: Convert to fraction form
    1,013,008.24/1,516,940.30 = 607,945.48/x
  3. Step 3: Cross multiply
    1,013,008.24x = 1,516,940.30 × 607,945.48
  4. Step 4: Simplify right side
    1,013,008.24x = 922,216,998,814.84
  5. Step 5: Solve for x
    x = 922,216,998,814.84/1,013,008.24
  6. Step 6: Final answer
    x = 910,374.63

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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.