Home / 5,144,531.18-7,098,941.43-2,969,774.96

Finding the Fourth Proportional to 5,144,531.18, 7,098,941.43 and 2,969,774.96

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Solution

The fourth proportional to 5,144,531.18, 7,098,941.43 and 2,969,774.96 is: 4,097,994.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,531.18 : 7,098,941.43 = 2,969,774.96 : x
  2. Step 2: Convert to fraction form
    5,144,531.18/7,098,941.43 = 2,969,774.96/x
  3. Step 3: Cross multiply
    5,144,531.18x = 7,098,941.43 × 2,969,774.96
  4. Step 4: Simplify right side
    5,144,531.18x = 21,082,258,465,825.89
  5. Step 5: Solve for x
    x = 21,082,258,465,825.89/5,144,531.18
  6. Step 6: Final answer
    x = 4,097,994.11

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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.