Home / 934,417.39-1,401,951.36-294,819.88

Finding the Fourth Proportional to 934,417.39, 1,401,951.36 and 294,819.88

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Solution

The fourth proportional to 934,417.39, 1,401,951.36 and 294,819.88 is: 442,332.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,417.39 : 1,401,951.36 = 294,819.88 : x
  2. Step 2: Convert to fraction form
    934,417.39/1,401,951.36 = 294,819.88/x
  3. Step 3: Cross multiply
    934,417.39x = 1,401,951.36 × 294,819.88
  4. Step 4: Simplify right side
    934,417.39x = 413,323,131,721.04
  5. Step 5: Solve for x
    x = 413,323,131,721.04/934,417.39
  6. Step 6: Final answer
    x = 442,332.45

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1.5x scale

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.