Home / 8,344,582.01-12,506,783.94-4,298,862.85

Finding the Fourth Proportional to 8,344,582.01, 12,506,783.94 and 4,298,862.85

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Solution

The fourth proportional to 8,344,582.01, 12,506,783.94 and 4,298,862.85 is: 6,443,096.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,582.01 : 12,506,783.94 = 4,298,862.85 : x
  2. Step 2: Convert to fraction form
    8,344,582.01/12,506,783.94 = 4,298,862.85/x
  3. Step 3: Cross multiply
    8,344,582.01x = 12,506,783.94 × 4,298,862.85
  4. Step 4: Simplify right side
    8,344,582.01x = 53,764,948,821,375.67
  5. Step 5: Solve for x
    x = 53,764,948,821,375.67/8,344,582.01
  6. Step 6: Final answer
    x = 6,443,096.70

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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.