Home / 5,463,034.10-8,194,551.15-2,912,117.30

Finding the Fourth Proportional to 5,463,034.10, 8,194,551.15 and 2,912,117.30

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Solution

The fourth proportional to 5,463,034.10, 8,194,551.15 and 2,912,117.30 is: 4,368,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,034.10 : 8,194,551.15 = 2,912,117.30 : x
  2. Step 2: Convert to fraction form
    5,463,034.10/8,194,551.15 = 2,912,117.30/x
  3. Step 3: Cross multiply
    5,463,034.10x = 8,194,551.15 × 2,912,117.30
  4. Step 4: Simplify right side
    5,463,034.10x = 23,863,494,169,649.89
  5. Step 5: Solve for x
    x = 23,863,494,169,649.89/5,463,034.10
  6. Step 6: Final answer
    x = 4,368,175.95

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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.