Home / 6,301,206.40-9,451,809.60-2,041,805.20

Finding the Fourth Proportional to 6,301,206.40, 9,451,809.60 and 2,041,805.20

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Solution

The fourth proportional to 6,301,206.40, 9,451,809.60 and 2,041,805.20 is: 3,062,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,206.40 : 9,451,809.60 = 2,041,805.20 : x
  2. Step 2: Convert to fraction form
    6,301,206.40/9,451,809.60 = 2,041,805.20/x
  3. Step 3: Cross multiply
    6,301,206.40x = 9,451,809.60 × 2,041,805.20
  4. Step 4: Simplify right side
    6,301,206.40x = 19,298,753,990,689.92
  5. Step 5: Solve for x
    x = 19,298,753,990,689.92/6,301,206.40
  6. Step 6: Final answer
    x = 3,062,707.80

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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.