Home / 8,845,381.52-12,204,606.94-4,976,491.04

Finding the Fourth Proportional to 8,845,381.52, 12,204,606.94 and 4,976,491.04

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Solution

The fourth proportional to 8,845,381.52, 12,204,606.94 and 4,976,491.04 is: 6,866,421.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,381.52 : 12,204,606.94 = 4,976,491.04 : x
  2. Step 2: Convert to fraction form
    8,845,381.52/12,204,606.94 = 4,976,491.04/x
  3. Step 3: Cross multiply
    8,845,381.52x = 12,204,606.94 × 4,976,491.04
  4. Step 4: Simplify right side
    8,845,381.52x = 60,736,117,083,631.81
  5. Step 5: Solve for x
    x = 60,736,117,083,631.81/8,845,381.52
  6. Step 6: Final answer
    x = 6,866,421.41

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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.