Home / 3,057,297.60-4,585,363.20-927,451.20

Finding the Fourth Proportional to 3,057,297.60, 4,585,363.20 and 927,451.20

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Solution

The fourth proportional to 3,057,297.60, 4,585,363.20 and 927,451.20 is: 1,390,999.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,297.60 : 4,585,363.20 = 927,451.20 : x
  2. Step 2: Convert to fraction form
    3,057,297.60/4,585,363.20 = 927,451.20/x
  3. Step 3: Cross multiply
    3,057,297.60x = 4,585,363.20 × 927,451.20
  4. Step 4: Simplify right side
    3,057,297.60x = 4,252,700,602,275.84
  5. Step 5: Solve for x
    x = 4,252,700,602,275.84/3,057,297.60
  6. Step 6: Final answer
    x = 1,390,999.88

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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.