Home / 3,057,423.52-4,587,978.48-1,064,279.20

Finding the Fourth Proportional to 3,057,423.52, 4,587,978.48 and 1,064,279.20

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Solution

The fourth proportional to 3,057,423.52, 4,587,978.48 and 1,064,279.20 is: 1,597,060.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,423.52 : 4,587,978.48 = 1,064,279.20 : x
  2. Step 2: Convert to fraction form
    3,057,423.52/4,587,978.48 = 1,064,279.20/x
  3. Step 3: Cross multiply
    3,057,423.52x = 4,587,978.48 × 1,064,279.20
  4. Step 4: Simplify right side
    3,057,423.52x = 4,882,890,066,311.62
  5. Step 5: Solve for x
    x = 4,882,890,066,311.62/3,057,423.52
  6. Step 6: Final answer
    x = 1,597,060.41

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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.