Home / 1,538,963.04-2,308,444.56-417,032.04

Finding the Fourth Proportional to 1,538,963.04, 2,308,444.56 and 417,032.04

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Solution

The fourth proportional to 1,538,963.04, 2,308,444.56 and 417,032.04 is: 625,548.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,538,963.04 : 2,308,444.56 = 417,032.04 : x
  2. Step 2: Convert to fraction form
    1,538,963.04/2,308,444.56 = 417,032.04/x
  3. Step 3: Cross multiply
    1,538,963.04x = 2,308,444.56 × 417,032.04
  4. Step 4: Simplify right side
    1,538,963.04x = 962,695,344,083.70
  5. Step 5: Solve for x
    x = 962,695,344,083.70/1,538,963.04
  6. Step 6: Final answer
    x = 625,548.06

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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.