Home / 6,582,645.04-9,870,417.24-2,986,449.70

Finding the Fourth Proportional to 6,582,645.04, 9,870,417.24 and 2,986,449.70

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Solution

The fourth proportional to 6,582,645.04, 9,870,417.24 and 2,986,449.70 is: 4,478,063.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,645.04 : 9,870,417.24 = 2,986,449.70 : x
  2. Step 2: Convert to fraction form
    6,582,645.04/9,870,417.24 = 2,986,449.70/x
  3. Step 3: Cross multiply
    6,582,645.04x = 9,870,417.24 × 2,986,449.70
  4. Step 4: Simplify right side
    6,582,645.04x = 29,477,504,605,272.83
  5. Step 5: Solve for x
    x = 29,477,504,605,272.83/6,582,645.04
  6. Step 6: Final answer
    x = 4,478,063.82

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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.