Home / 8,005,617.15-12,011,082.93-2,614,443.45

Finding the Fourth Proportional to 8,005,617.15, 12,011,082.93 and 2,614,443.45

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Solution

The fourth proportional to 8,005,617.15, 12,011,082.93 and 2,614,443.45 is: 3,922,532.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,617.15 : 12,011,082.93 = 2,614,443.45 : x
  2. Step 2: Convert to fraction form
    8,005,617.15/12,011,082.93 = 2,614,443.45/x
  3. Step 3: Cross multiply
    8,005,617.15x = 12,011,082.93 × 2,614,443.45
  4. Step 4: Simplify right side
    8,005,617.15x = 31,402,297,093,745.31
  5. Step 5: Solve for x
    x = 31,402,297,093,745.31/8,005,617.15
  6. Step 6: Final answer
    x = 3,922,532.95

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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.