Home / 5,819,043.17-8,030,528.72-3,240,723.93

Finding the Fourth Proportional to 5,819,043.17, 8,030,528.72 and 3,240,723.93

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Solution

The fourth proportional to 5,819,043.17, 8,030,528.72 and 3,240,723.93 is: 4,472,337.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,043.17 : 8,030,528.72 = 3,240,723.93 : x
  2. Step 2: Convert to fraction form
    5,819,043.17/8,030,528.72 = 3,240,723.93/x
  3. Step 3: Cross multiply
    5,819,043.17x = 8,030,528.72 × 3,240,723.93
  4. Step 4: Simplify right side
    5,819,043.17x = 26,024,726,577,252.65
  5. Step 5: Solve for x
    x = 26,024,726,577,252.65/5,819,043.17
  6. Step 6: Final answer
    x = 4,472,337.78

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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.