Home / 8,306,568.20-12,446,438.70-4,701,614.60

Finding the Fourth Proportional to 8,306,568.20, 12,446,438.70 and 4,701,614.60

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Solution

The fourth proportional to 8,306,568.20, 12,446,438.70 and 4,701,614.60 is: 7,044,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,568.20 : 12,446,438.70 = 4,701,614.60 : x
  2. Step 2: Convert to fraction form
    8,306,568.20/12,446,438.70 = 4,701,614.60/x
  3. Step 3: Cross multiply
    8,306,568.20x = 12,446,438.70 × 4,701,614.60
  4. Step 4: Simplify right side
    8,306,568.20x = 58,518,357,909,925.02
  5. Step 5: Solve for x
    x = 58,518,357,909,925.02/8,306,568.20
  6. Step 6: Final answer
    x = 7,044,829.65

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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.