Home / 7,537,111.60-11,301,115.98-3,381,754.90

Finding the Fourth Proportional to 7,537,111.60, 11,301,115.98 and 3,381,754.90

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Solution

The fourth proportional to 7,537,111.60, 11,301,115.98 and 3,381,754.90 is: 5,070,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,537,111.60 : 11,301,115.98 = 3,381,754.90 : x
  2. Step 2: Convert to fraction form
    7,537,111.60/11,301,115.98 = 3,381,754.90/x
  3. Step 3: Cross multiply
    7,537,111.60x = 11,301,115.98 × 3,381,754.90
  4. Step 4: Simplify right side
    7,537,111.60x = 38,217,604,340,833.30
  5. Step 5: Solve for x
    x = 38,217,604,340,833.30/7,537,111.60
  6. Step 6: Final answer
    x = 5,070,590.22

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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.