Home / 2,854,682.88-4,282,031.76-962,753.28

Finding the Fourth Proportional to 2,854,682.88, 4,282,031.76 and 962,753.28

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Solution

The fourth proportional to 2,854,682.88, 4,282,031.76 and 962,753.28 is: 1,444,132.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,682.88 : 4,282,031.76 = 962,753.28 : x
  2. Step 2: Convert to fraction form
    2,854,682.88/4,282,031.76 = 962,753.28/x
  3. Step 3: Cross multiply
    2,854,682.88x = 4,282,031.76 × 962,753.28
  4. Step 4: Simplify right side
    2,854,682.88x = 4,122,540,122,004.17
  5. Step 5: Solve for x
    x = 4,122,540,122,004.17/2,854,682.88
  6. Step 6: Final answer
    x = 1,444,132.43

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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.