Home / 5,931,245.76-8,897,559.84-2,146,511.04

Finding the Fourth Proportional to 5,931,245.76, 8,897,559.84 and 2,146,511.04

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Solution

The fourth proportional to 5,931,245.76, 8,897,559.84 and 2,146,511.04 is: 3,220,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931,245.76 : 8,897,559.84 = 2,146,511.04 : x
  2. Step 2: Convert to fraction form
    5,931,245.76/8,897,559.84 = 2,146,511.04/x
  3. Step 3: Cross multiply
    5,931,245.76x = 8,897,559.84 × 2,146,511.04
  4. Step 4: Simplify right side
    5,931,245.76x = 19,098,710,425,620.63
  5. Step 5: Solve for x
    x = 19,098,710,425,620.63/5,931,245.76
  6. Step 6: Final answer
    x = 3,220,016.70

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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.