Home / 6,264,651.60-9,417,022.20-5,820,901.20

Finding the Fourth Proportional to 6,264,651.60, 9,417,022.20 and 5,820,901.20

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Solution

The fourth proportional to 6,264,651.60, 9,417,022.20 and 5,820,901.20 is: 8,749,976.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,651.60 : 9,417,022.20 = 5,820,901.20 : x
  2. Step 2: Convert to fraction form
    6,264,651.60/9,417,022.20 = 5,820,901.20/x
  3. Step 3: Cross multiply
    6,264,651.60x = 9,417,022.20 × 5,820,901.20
  4. Step 4: Simplify right side
    6,264,651.60x = 54,815,555,824,406.64
  5. Step 5: Solve for x
    x = 54,815,555,824,406.64/6,264,651.60
  6. Step 6: Final answer
    x = 8,749,976.75

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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.