Home / 8,077,291.38-12,114,307.35-2,957,973.73

Finding the Fourth Proportional to 8,077,291.38, 12,114,307.35 and 2,957,973.73

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Solution

The fourth proportional to 8,077,291.38, 12,114,307.35 and 2,957,973.73 is: 4,436,363.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,077,291.38 : 12,114,307.35 = 2,957,973.73 : x
  2. Step 2: Convert to fraction form
    8,077,291.38/12,114,307.35 = 2,957,973.73/x
  3. Step 3: Cross multiply
    8,077,291.38x = 12,114,307.35 × 2,957,973.73
  4. Step 4: Simplify right side
    8,077,291.38x = 35,833,802,868,160.15
  5. Step 5: Solve for x
    x = 35,833,802,868,160.15/8,077,291.38
  6. Step 6: Final answer
    x = 4,436,363.77

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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.