Home / 10,401,704.17-15,602,107.91-2,725,179.73

Finding the Fourth Proportional to 10,401,704.17, 15,602,107.91 and 2,725,179.73

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Solution

The fourth proportional to 10,401,704.17, 15,602,107.91 and 2,725,179.73 is: 4,087,652.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,401,704.17 : 15,602,107.91 = 2,725,179.73 : x
  2. Step 2: Convert to fraction form
    10,401,704.17/15,602,107.91 = 2,725,179.73/x
  3. Step 3: Cross multiply
    10,401,704.17x = 15,602,107.91 × 2,725,179.73
  4. Step 4: Simplify right side
    10,401,704.17x = 42,518,548,168,973.49
  5. Step 5: Solve for x
    x = 42,518,548,168,973.49/10,401,704.17
  6. Step 6: Final answer
    x = 4,087,652.13

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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.