Home / 8,815,989.84-13,222,436.04-2,424,701.04

Finding the Fourth Proportional to 8,815,989.84, 13,222,436.04 and 2,424,701.04

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Solution

The fourth proportional to 8,815,989.84, 13,222,436.04 and 2,424,701.04 is: 3,636,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,815,989.84 : 13,222,436.04 = 2,424,701.04 : x
  2. Step 2: Convert to fraction form
    8,815,989.84/13,222,436.04 = 2,424,701.04/x
  3. Step 3: Cross multiply
    8,815,989.84x = 13,222,436.04 × 2,424,701.04
  4. Step 4: Simplify right side
    8,815,989.84x = 32,060,454,417,521.48
  5. Step 5: Solve for x
    x = 32,060,454,417,521.48/8,815,989.84
  6. Step 6: Final answer
    x = 3,636,625.61

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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.