Home / 8,937,806-12,334,068.60-4,863,354.80

Finding the Fourth Proportional to 8,937,806, 12,334,068.60 and 4,863,354.80

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Solution

The fourth proportional to 8,937,806, 12,334,068.60 and 4,863,354.80 is: 6,711,373.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,937,806 : 12,334,068.60 = 4,863,354.80 : x
  2. Step 2: Convert to fraction form
    8,937,806/12,334,068.60 = 4,863,354.80/x
  3. Step 3: Cross multiply
    8,937,806x = 12,334,068.60 × 4,863,354.80
  4. Step 4: Simplify right side
    8,937,806x = 59,984,951,729,339.27
  5. Step 5: Solve for x
    x = 59,984,951,729,339.27/8,937,806
  6. Step 6: Final answer
    x = 6,711,373.21

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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.