Home / 8,842,431.02-12,202,429.98-4,974,942.95

Finding the Fourth Proportional to 8,842,431.02, 12,202,429.98 and 4,974,942.95

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Solution

The fourth proportional to 8,842,431.02, 12,202,429.98 and 4,974,942.95 is: 6,865,351.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,431.02 : 12,202,429.98 = 4,974,942.95 : x
  2. Step 2: Convert to fraction form
    8,842,431.02/12,202,429.98 = 4,974,942.95/x
  3. Step 3: Cross multiply
    8,842,431.02x = 12,202,429.98 × 4,974,942.95
  4. Step 4: Simplify right side
    8,842,431.02x = 60,706,393,005,272.65
  5. Step 5: Solve for x
    x = 60,706,393,005,272.65/8,842,431.02
  6. Step 6: Final answer
    x = 6,865,351.04

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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.