Home / 8,368,159.46-12,547,361.94-3,244,603.75

Finding the Fourth Proportional to 8,368,159.46, 12,547,361.94 and 3,244,603.75

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Solution

The fourth proportional to 8,368,159.46, 12,547,361.94 and 3,244,603.75 is: 4,865,014.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368,159.46 : 12,547,361.94 = 3,244,603.75 : x
  2. Step 2: Convert to fraction form
    8,368,159.46/12,547,361.94 = 3,244,603.75/x
  3. Step 3: Cross multiply
    8,368,159.46x = 12,547,361.94 × 3,244,603.75
  4. Step 4: Simplify right side
    8,368,159.46x = 40,711,217,603,131.27
  5. Step 5: Solve for x
    x = 40,711,217,603,131.27/8,368,159.46
  6. Step 6: Final answer
    x = 4,865,014.56

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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.