Home / 8,804,300.52-12,144,787.20-5,535,940.80

Finding the Fourth Proportional to 8,804,300.52, 12,144,787.20 and 5,535,940.80

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Solution

The fourth proportional to 8,804,300.52, 12,144,787.20 and 5,535,940.80 is: 7,636,361.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,300.52 : 12,144,787.20 = 5,535,940.80 : x
  2. Step 2: Convert to fraction form
    8,804,300.52/12,144,787.20 = 5,535,940.80/x
  3. Step 3: Cross multiply
    8,804,300.52x = 12,144,787.20 × 5,535,940.80
  4. Step 4: Simplify right side
    8,804,300.52x = 67,232,822,967,797.75
  5. Step 5: Solve for x
    x = 67,232,822,967,797.75/8,804,300.52
  6. Step 6: Final answer
    x = 7,636,361.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.