Home / 6,149,288.80-9,216,157.20-2,357,711.20

Finding the Fourth Proportional to 6,149,288.80, 9,216,157.20 and 2,357,711.20

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Solution

The fourth proportional to 6,149,288.80, 9,216,157.20 and 2,357,711.20 is: 3,533,585.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149,288.80 : 9,216,157.20 = 2,357,711.20 : x
  2. Step 2: Convert to fraction form
    6,149,288.80/9,216,157.20 = 2,357,711.20/x
  3. Step 3: Cross multiply
    6,149,288.80x = 9,216,157.20 × 2,357,711.20
  4. Step 4: Simplify right side
    6,149,288.80x = 21,729,037,051,400.64
  5. Step 5: Solve for x
    x = 21,729,037,051,400.64/6,149,288.80
  6. Step 6: Final answer
    x = 3,533,585.39

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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.