Home / 8,019,948.70-12,025,118.79-2,552,681.98

Finding the Fourth Proportional to 8,019,948.70, 12,025,118.79 and 2,552,681.98

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Solution

The fourth proportional to 8,019,948.70, 12,025,118.79 and 2,552,681.98 is: 3,827,493.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,948.70 : 12,025,118.79 = 2,552,681.98 : x
  2. Step 2: Convert to fraction form
    8,019,948.70/12,025,118.79 = 2,552,681.98/x
  3. Step 3: Cross multiply
    8,019,948.70x = 12,025,118.79 × 2,552,681.98
  4. Step 4: Simplify right side
    8,019,948.70x = 30,696,304,042,592.40
  5. Step 5: Solve for x
    x = 30,696,304,042,592.40/8,019,948.70
  6. Step 6: Final answer
    x = 3,827,493.81

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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.