Home / 8,265,626.54-12,401,854.92-4,164,755.76

Finding the Fourth Proportional to 8,265,626.54, 12,401,854.92 and 4,164,755.76

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Solution

The fourth proportional to 8,265,626.54, 12,401,854.92 and 4,164,755.76 is: 6,248,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,626.54 : 12,401,854.92 = 4,164,755.76 : x
  2. Step 2: Convert to fraction form
    8,265,626.54/12,401,854.92 = 4,164,755.76/x
  3. Step 3: Cross multiply
    8,265,626.54x = 12,401,854.92 × 4,164,755.76
  4. Step 4: Simplify right side
    8,265,626.54x = 51,650,696,712,754.34
  5. Step 5: Solve for x
    x = 51,650,696,712,754.34/8,265,626.54
  6. Step 6: Final answer
    x = 6,248,854.40

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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.