Home / 10,654,690.10-14,699,874.44-6,067,763.78

Finding the Fourth Proportional to 10,654,690.10, 14,699,874.44 and 6,067,763.78

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Solution

The fourth proportional to 10,654,690.10, 14,699,874.44 and 6,067,763.78 is: 8,371,465.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,690.10 : 14,699,874.44 = 6,067,763.78 : x
  2. Step 2: Convert to fraction form
    10,654,690.10/14,699,874.44 = 6,067,763.78/x
  3. Step 3: Cross multiply
    10,654,690.10x = 14,699,874.44 × 6,067,763.78
  4. Step 4: Simplify right side
    10,654,690.10x = 89,195,365,697,579.78
  5. Step 5: Solve for x
    x = 89,195,365,697,579.78/10,654,690.10
  6. Step 6: Final answer
    x = 8,371,465.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.