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Finding the Fourth Proportional to 6,573,876.88, 9,860,347.65 and 2,024,451.28

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Solution

The fourth proportional to 6,573,876.88, 9,860,347.65 and 2,024,451.28 is: 3,036,532.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,876.88 : 9,860,347.65 = 2,024,451.28 : x
  2. Step 2: Convert to fraction form
    6,573,876.88/9,860,347.65 = 2,024,451.28/x
  3. Step 3: Cross multiply
    6,573,876.88x = 9,860,347.65 × 2,024,451.28
  4. Step 4: Simplify right side
    6,573,876.88x = 19,961,793,421,287.49
  5. Step 5: Solve for x
    x = 19,961,793,421,287.49/6,573,876.88
  6. Step 6: Final answer
    x = 3,036,532.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.