Home / 501,569.47-752,345.49-202,042.39

Finding the Fourth Proportional to 501,569.47, 752,345.49 and 202,042.39

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Solution

The fourth proportional to 501,569.47, 752,345.49 and 202,042.39 is: 303,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,569.47 : 752,345.49 = 202,042.39 : x
  2. Step 2: Convert to fraction form
    501,569.47/752,345.49 = 202,042.39/x
  3. Step 3: Cross multiply
    501,569.47x = 752,345.49 × 202,042.39
  4. Step 4: Simplify right side
    501,569.47x = 152,005,679,566.53
  5. Step 5: Solve for x
    x = 152,005,679,566.53/501,569.47
  6. Step 6: Final answer
    x = 303,060.07

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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.