Home / 5,729,601-8,592,575.64-1,890,707.88

Finding the Fourth Proportional to 5,729,601, 8,592,575.64 and 1,890,707.88

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Solution

The fourth proportional to 5,729,601, 8,592,575.64 and 1,890,707.88 is: 2,835,459.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,601 : 8,592,575.64 = 1,890,707.88 : x
  2. Step 2: Convert to fraction form
    5,729,601/8,592,575.64 = 1,890,707.88/x
  3. Step 3: Cross multiply
    5,729,601x = 8,592,575.64 × 1,890,707.88
  4. Step 4: Simplify right side
    5,729,601x = 16,246,050,472,044.04
  5. Step 5: Solve for x
    x = 16,246,050,472,044.04/5,729,601
  6. Step 6: Final answer
    x = 2,835,459.31

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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.