Home / 5,750,312.20-8,626,501.14-1,962,909.52

Finding the Fourth Proportional to 5,750,312.20, 8,626,501.14 and 1,962,909.52

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Solution

The fourth proportional to 5,750,312.20, 8,626,501.14 and 1,962,909.52 is: 2,944,716.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,750,312.20 : 8,626,501.14 = 1,962,909.52 : x
  2. Step 2: Convert to fraction form
    5,750,312.20/8,626,501.14 = 1,962,909.52/x
  3. Step 3: Cross multiply
    5,750,312.20x = 8,626,501.14 × 1,962,909.52
  4. Step 4: Simplify right side
    5,750,312.20x = 16,933,041,211,996.85
  5. Step 5: Solve for x
    x = 16,933,041,211,996.85/5,750,312.20
  6. Step 6: Final answer
    x = 2,944,716.85

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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.