Home / 1,354,882.04-2,032,125.21-395,079.72

Finding the Fourth Proportional to 1,354,882.04, 2,032,125.21 and 395,079.72

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Solution

The fourth proportional to 1,354,882.04, 2,032,125.21 and 395,079.72 is: 592,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,882.04 : 2,032,125.21 = 395,079.72 : x
  2. Step 2: Convert to fraction form
    1,354,882.04/2,032,125.21 = 395,079.72/x
  3. Step 3: Cross multiply
    1,354,882.04x = 2,032,125.21 × 395,079.72
  4. Step 4: Simplify right side
    1,354,882.04x = 802,851,466,592.21
  5. Step 5: Solve for x
    x = 802,851,466,592.21/1,354,882.04
  6. Step 6: Final answer
    x = 592,561.90

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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.