Home / 5,359,251.20-8,041,209.60-2,699,859.20

Finding the Fourth Proportional to 5,359,251.20, 8,041,209.60 and 2,699,859.20

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Solution

The fourth proportional to 5,359,251.20, 8,041,209.60 and 2,699,859.20 is: 4,050,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359,251.20 : 8,041,209.60 = 2,699,859.20 : x
  2. Step 2: Convert to fraction form
    5,359,251.20/8,041,209.60 = 2,699,859.20/x
  3. Step 3: Cross multiply
    5,359,251.20x = 8,041,209.60 × 2,699,859.20
  4. Step 4: Simplify right side
    5,359,251.20x = 21,710,133,717,688.32
  5. Step 5: Solve for x
    x = 21,710,133,717,688.32/5,359,251.20
  6. Step 6: Final answer
    x = 4,050,964.01

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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.