Home / 10,445,267.88-15,664,584.06-3,351,897

Finding the Fourth Proportional to 10,445,267.88, 15,664,584.06 and 3,351,897

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Solution

The fourth proportional to 10,445,267.88, 15,664,584.06 and 3,351,897 is: 5,026,780.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,267.88 : 15,664,584.06 = 3,351,897 : x
  2. Step 2: Convert to fraction form
    10,445,267.88/15,664,584.06 = 3,351,897/x
  3. Step 3: Cross multiply
    10,445,267.88x = 15,664,584.06 × 3,351,897
  4. Step 4: Simplify right side
    10,445,267.88x = 52,506,072,316,961.82
  5. Step 5: Solve for x
    x = 52,506,072,316,961.82/10,445,267.88
  6. Step 6: Final answer
    x = 5,026,780.83

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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.