Home / 937,957.77-1,407,361.10-369,182.25

Finding the Fourth Proportional to 937,957.77, 1,407,361.10 and 369,182.25

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Solution

The fourth proportional to 937,957.77, 1,407,361.10 and 369,182.25 is: 553,940.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,957.77 : 1,407,361.10 = 369,182.25 : x
  2. Step 2: Convert to fraction form
    937,957.77/1,407,361.10 = 369,182.25/x
  3. Step 3: Cross multiply
    937,957.77x = 1,407,361.10 × 369,182.25
  4. Step 4: Simplify right side
    937,957.77x = 519,572,735,614.56
  5. Step 5: Solve for x
    x = 519,572,735,614.56/937,957.77
  6. Step 6: Final answer
    x = 553,940.44

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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.