Home / 8,022,423.52-12,032,451.60-2,341,122.40

Finding the Fourth Proportional to 8,022,423.52, 12,032,451.60 and 2,341,122.40

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Solution

The fourth proportional to 8,022,423.52, 12,032,451.60 and 2,341,122.40 is: 3,511,338.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,423.52 : 12,032,451.60 = 2,341,122.40 : x
  2. Step 2: Convert to fraction form
    8,022,423.52/12,032,451.60 = 2,341,122.40/x
  3. Step 3: Cross multiply
    8,022,423.52x = 12,032,451.60 × 2,341,122.40
  4. Step 4: Simplify right side
    8,022,423.52x = 28,169,441,967,675.84
  5. Step 5: Solve for x
    x = 28,169,441,967,675.84/8,022,423.52
  6. Step 6: Final answer
    x = 3,511,338.18

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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.