Home / 9,260,711.80-13,891,592.58-2,871,872.44

Finding the Fourth Proportional to 9,260,711.80, 13,891,592.58 and 2,871,872.44

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Solution

The fourth proportional to 9,260,711.80, 13,891,592.58 and 2,871,872.44 is: 4,307,971.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260,711.80 : 13,891,592.58 = 2,871,872.44 : x
  2. Step 2: Convert to fraction form
    9,260,711.80/13,891,592.58 = 2,871,872.44/x
  3. Step 3: Cross multiply
    9,260,711.80x = 13,891,592.58 × 2,871,872.44
  4. Step 4: Simplify right side
    9,260,711.80x = 39,894,881,878,210.49
  5. Step 5: Solve for x
    x = 39,894,881,878,210.49/9,260,711.80
  6. Step 6: Final answer
    x = 4,307,971.43

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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.