Home / 6,582,680.25-9,870,470.07-2,986,485.04

Finding the Fourth Proportional to 6,582,680.25, 9,870,470.07 and 2,986,485.04

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Solution

The fourth proportional to 6,582,680.25, 9,870,470.07 and 2,986,485.04 is: 4,478,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,680.25 : 9,870,470.07 = 2,986,485.04 : x
  2. Step 2: Convert to fraction form
    6,582,680.25/9,870,470.07 = 2,986,485.04/x
  3. Step 3: Cross multiply
    6,582,680.25x = 9,870,470.07 × 2,986,485.04
  4. Step 4: Simplify right side
    6,582,680.25x = 29,478,011,201,822.75
  5. Step 5: Solve for x
    x = 29,478,011,201,822.75/6,582,680.25
  6. Step 6: Final answer
    x = 4,478,116.83

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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.