Home / 3,008,082.07-4,511,679.22-877,594.15

Finding the Fourth Proportional to 3,008,082.07, 4,511,679.22 and 877,594.15

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Solution

The fourth proportional to 3,008,082.07, 4,511,679.22 and 877,594.15 is: 1,316,261.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,082.07 : 4,511,679.22 = 877,594.15 : x
  2. Step 2: Convert to fraction form
    3,008,082.07/4,511,679.22 = 877,594.15/x
  3. Step 3: Cross multiply
    3,008,082.07x = 4,511,679.22 × 877,594.15
  4. Step 4: Simplify right side
    3,008,082.07x = 3,959,423,290,148.56
  5. Step 5: Solve for x
    x = 3,959,423,290,148.56/3,008,082.07
  6. Step 6: Final answer
    x = 1,316,261.72

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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.