Home / 6,401,269.97-8,834,559.52-4,197,985.71

Finding the Fourth Proportional to 6,401,269.97, 8,834,559.52 and 4,197,985.71

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Solution

The fourth proportional to 6,401,269.97, 8,834,559.52 and 4,197,985.71 is: 5,793,749.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,269.97 : 8,834,559.52 = 4,197,985.71 : x
  2. Step 2: Convert to fraction form
    6,401,269.97/8,834,559.52 = 4,197,985.71/x
  3. Step 3: Cross multiply
    6,401,269.97x = 8,834,559.52 × 4,197,985.71
  4. Step 4: Simplify right side
    6,401,269.97x = 37,087,354,553,941.73
  5. Step 5: Solve for x
    x = 37,087,354,553,941.73/6,401,269.97
  6. Step 6: Final answer
    x = 5,793,749.48

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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.