Home / 10,859,818.56-14,986,139.04-6,031,233.60

Finding the Fourth Proportional to 10,859,818.56, 14,986,139.04 and 6,031,233.60

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Solution

The fourth proportional to 10,859,818.56, 14,986,139.04 and 6,031,233.60 is: 8,322,874.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,859,818.56 : 14,986,139.04 = 6,031,233.60 : x
  2. Step 2: Convert to fraction form
    10,859,818.56/14,986,139.04 = 6,031,233.60/x
  3. Step 3: Cross multiply
    10,859,818.56x = 14,986,139.04 × 6,031,233.60
  4. Step 4: Simplify right side
    10,859,818.56x = 90,384,905,312,319.73
  5. Step 5: Solve for x
    x = 90,384,905,312,319.73/10,859,818.56
  6. Step 6: Final answer
    x = 8,322,874.35

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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.