Home / 1,037,885.72-1,432,281.66-560,957.72

Finding the Fourth Proportional to 1,037,885.72, 1,432,281.66 and 560,957.72

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Solution

The fourth proportional to 1,037,885.72, 1,432,281.66 and 560,957.72 is: 774,121.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,885.72 : 1,432,281.66 = 560,957.72 : x
  2. Step 2: Convert to fraction form
    1,037,885.72/1,432,281.66 = 560,957.72/x
  3. Step 3: Cross multiply
    1,037,885.72x = 1,432,281.66 × 560,957.72
  4. Step 4: Simplify right side
    1,037,885.72x = 803,449,454,391.42
  5. Step 5: Solve for x
    x = 803,449,454,391.42/1,037,885.72
  6. Step 6: Final answer
    x = 774,121.31

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Double scale
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1.5x scale

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.