Home / 8,046,392.70-12,053,842.65-4,842,000.30

Finding the Fourth Proportional to 8,046,392.70, 12,053,842.65 and 4,842,000.30

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Solution

The fourth proportional to 8,046,392.70, 12,053,842.65 and 4,842,000.30 is: 7,253,524.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,392.70 : 12,053,842.65 = 4,842,000.30 : x
  2. Step 2: Convert to fraction form
    8,046,392.70/12,053,842.65 = 4,842,000.30/x
  3. Step 3: Cross multiply
    8,046,392.70x = 12,053,842.65 × 4,842,000.30
  4. Step 4: Simplify right side
    8,046,392.70x = 58,364,709,727,452.80
  5. Step 5: Solve for x
    x = 58,364,709,727,452.80/8,046,392.70
  6. Step 6: Final answer
    x = 7,253,524.89

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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.