Home / 8,610,246.32-11,882,139.94-4,742,755.52

Finding the Fourth Proportional to 8,610,246.32, 11,882,139.94 and 4,742,755.52

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Solution

The fourth proportional to 8,610,246.32, 11,882,139.94 and 4,742,755.52 is: 6,545,002.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,610,246.32 : 11,882,139.94 = 4,742,755.52 : x
  2. Step 2: Convert to fraction form
    8,610,246.32/11,882,139.94 = 4,742,755.52/x
  3. Step 3: Cross multiply
    8,610,246.32x = 11,882,139.94 × 4,742,755.52
  4. Step 4: Simplify right side
    8,610,246.32x = 56,354,084,789,847.46
  5. Step 5: Solve for x
    x = 56,354,084,789,847.46/8,610,246.32
  6. Step 6: Final answer
    x = 6,545,002.63

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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.