Home / 894,340.04-1,341,479.07-254,647.80

Finding the Fourth Proportional to 894,340.04, 1,341,479.07 and 254,647.80

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Solution

The fourth proportional to 894,340.04, 1,341,479.07 and 254,647.80 is: 381,962.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,340.04 : 1,341,479.07 = 254,647.80 : x
  2. Step 2: Convert to fraction form
    894,340.04/1,341,479.07 = 254,647.80/x
  3. Step 3: Cross multiply
    894,340.04x = 1,341,479.07 × 254,647.80
  4. Step 4: Simplify right side
    894,340.04x = 341,604,693,921.55
  5. Step 5: Solve for x
    x = 341,604,693,921.55/894,340.04
  6. Step 6: Final answer
    x = 381,962.88

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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.