Home / 474,165.24-710,234.40-383,817.84

Finding the Fourth Proportional to 474,165.24, 710,234.40 and 383,817.84

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Solution

The fourth proportional to 474,165.24, 710,234.40 and 383,817.84 is: 574,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,165.24 : 710,234.40 = 383,817.84 : x
  2. Step 2: Convert to fraction form
    474,165.24/710,234.40 = 383,817.84/x
  3. Step 3: Cross multiply
    474,165.24x = 710,234.40 × 383,817.84
  4. Step 4: Simplify right side
    474,165.24x = 272,600,633,301.70
  5. Step 5: Solve for x
    x = 272,600,633,301.70/474,165.24
  6. Step 6: Final answer
    x = 574,906.40

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1.5x scale

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.