Home / 935,246.10-1,402,869.15-336,226.80

Finding the Fourth Proportional to 935,246.10, 1,402,869.15 and 336,226.80

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Solution

The fourth proportional to 935,246.10, 1,402,869.15 and 336,226.80 is: 504,340.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,246.10 : 1,402,869.15 = 336,226.80 : x
  2. Step 2: Convert to fraction form
    935,246.10/1,402,869.15 = 336,226.80/x
  3. Step 3: Cross multiply
    935,246.10x = 1,402,869.15 × 336,226.80
  4. Step 4: Simplify right side
    935,246.10x = 471,682,205,123.22
  5. Step 5: Solve for x
    x = 471,682,205,123.22/935,246.10
  6. Step 6: Final answer
    x = 504,340.20

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Double scale
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Similar ratio
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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.