Home / 5,891,267.60-8,129,000.88-3,312,794.64

Finding the Fourth Proportional to 5,891,267.60, 8,129,000.88 and 3,312,794.64

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Solution

The fourth proportional to 5,891,267.60, 8,129,000.88 and 3,312,794.64 is: 4,571,123.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,267.60 : 8,129,000.88 = 3,312,794.64 : x
  2. Step 2: Convert to fraction form
    5,891,267.60/8,129,000.88 = 3,312,794.64/x
  3. Step 3: Cross multiply
    5,891,267.60x = 8,129,000.88 × 3,312,794.64
  4. Step 4: Simplify right side
    5,891,267.60x = 26,929,710,543,819.29
  5. Step 5: Solve for x
    x = 26,929,710,543,819.29/5,891,267.60
  6. Step 6: Final answer
    x = 4,571,123.29

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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.