Home / 9,081,453.72-12,532,503.90-4,951,451.10

Finding the Fourth Proportional to 9,081,453.72, 12,532,503.90 and 4,951,451.10

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Solution

The fourth proportional to 9,081,453.72, 12,532,503.90 and 4,951,451.10 is: 6,833,055.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,081,453.72 : 12,532,503.90 = 4,951,451.10 : x
  2. Step 2: Convert to fraction form
    9,081,453.72/12,532,503.90 = 4,951,451.10/x
  3. Step 3: Cross multiply
    9,081,453.72x = 12,532,503.90 × 4,951,451.10
  4. Step 4: Simplify right side
    9,081,453.72x = 62,054,080,221,409.29
  5. Step 5: Solve for x
    x = 62,054,080,221,409.29/9,081,453.72
  6. Step 6: Final answer
    x = 6,833,055.82

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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.