Home / 440,704.04-604,210.82-432,732.42

Finding the Fourth Proportional to 440,704.04, 604,210.82 and 432,732.42

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Solution

The fourth proportional to 440,704.04, 604,210.82 and 432,732.42 is: 593,281.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,704.04 : 604,210.82 = 432,732.42 : x
  2. Step 2: Convert to fraction form
    440,704.04/604,210.82 = 432,732.42/x
  3. Step 3: Cross multiply
    440,704.04x = 604,210.82 × 432,732.42
  4. Step 4: Simplify right side
    440,704.04x = 261,461,608,165.12
  5. Step 5: Solve for x
    x = 261,461,608,165.12/440,704.04
  6. Step 6: Final answer
    x = 593,281.63

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.