Home / 452,047.36-623,819.52-250,839.04

Finding the Fourth Proportional to 452,047.36, 623,819.52 and 250,839.04

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Solution

The fourth proportional to 452,047.36, 623,819.52 and 250,839.04 is: 346,154.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,047.36 : 623,819.52 = 250,839.04 : x
  2. Step 2: Convert to fraction form
    452,047.36/623,819.52 = 250,839.04/x
  3. Step 3: Cross multiply
    452,047.36x = 623,819.52 × 250,839.04
  4. Step 4: Simplify right side
    452,047.36x = 156,478,289,530.06
  5. Step 5: Solve for x
    x = 156,478,289,530.06/452,047.36
  6. Step 6: Final answer
    x = 346,154.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.