Home / 7,436,137.59-11,151,844.43-2,386,267.11

Finding the Fourth Proportional to 7,436,137.59, 11,151,844.43 and 2,386,267.11

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Solution

The fourth proportional to 7,436,137.59, 11,151,844.43 and 2,386,267.11 is: 3,578,642.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436,137.59 : 11,151,844.43 = 2,386,267.11 : x
  2. Step 2: Convert to fraction form
    7,436,137.59/11,151,844.43 = 2,386,267.11/x
  3. Step 3: Cross multiply
    7,436,137.59x = 11,151,844.43 × 2,386,267.11
  4. Step 4: Simplify right side
    7,436,137.59x = 26,611,279,567,214.36
  5. Step 5: Solve for x
    x = 26,611,279,567,214.36/7,436,137.59
  6. Step 6: Final answer
    x = 3,578,642.71

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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.