Home / 7,102,755.40-10,658,507.10-3,061,179.40

Finding the Fourth Proportional to 7,102,755.40, 10,658,507.10 and 3,061,179.40

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Solution

The fourth proportional to 7,102,755.40, 10,658,507.10 and 3,061,179.40 is: 4,593,654.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,755.40 : 10,658,507.10 = 3,061,179.40 : x
  2. Step 2: Convert to fraction form
    7,102,755.40/10,658,507.10 = 3,061,179.40/x
  3. Step 3: Cross multiply
    7,102,755.40x = 10,658,507.10 × 3,061,179.40
  4. Step 4: Simplify right side
    7,102,755.40x = 32,627,602,369,273.74
  5. Step 5: Solve for x
    x = 32,627,602,369,273.74/7,102,755.40
  6. Step 6: Final answer
    x = 4,593,654.23

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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.