Home / 954,648.20-1,432,006.86-323,622.92

Finding the Fourth Proportional to 954,648.20, 1,432,006.86 and 323,622.92

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Solution

The fourth proportional to 954,648.20, 1,432,006.86 and 323,622.92 is: 485,446.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,648.20 : 1,432,006.86 = 323,622.92 : x
  2. Step 2: Convert to fraction form
    954,648.20/1,432,006.86 = 323,622.92/x
  3. Step 3: Cross multiply
    954,648.20x = 1,432,006.86 × 323,622.92
  4. Step 4: Simplify right side
    954,648.20x = 463,430,241,493.23
  5. Step 5: Solve for x
    x = 463,430,241,493.23/954,648.20
  6. Step 6: Final answer
    x = 485,446.10

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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.