Home / 8,045,891.34-11,103,330.15-4,424,219.34

Finding the Fourth Proportional to 8,045,891.34, 11,103,330.15 and 4,424,219.34

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Solution

The fourth proportional to 8,045,891.34, 11,103,330.15 and 4,424,219.34 is: 6,105,422.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,891.34 : 11,103,330.15 = 4,424,219.34 : x
  2. Step 2: Convert to fraction form
    8,045,891.34/11,103,330.15 = 4,424,219.34/x
  3. Step 3: Cross multiply
    8,045,891.34x = 11,103,330.15 × 4,424,219.34
  4. Step 4: Simplify right side
    8,045,891.34x = 49,123,567,988,035.10
  5. Step 5: Solve for x
    x = 49,123,567,988,035.10/8,045,891.34
  6. Step 6: Final answer
    x = 6,105,422.74

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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.