Home / 8,182,062.75-12,273,155.61-3,631,888.35

Finding the Fourth Proportional to 8,182,062.75, 12,273,155.61 and 3,631,888.35

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Solution

The fourth proportional to 8,182,062.75, 12,273,155.61 and 3,631,888.35 is: 5,447,859.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,062.75 : 12,273,155.61 = 3,631,888.35 : x
  2. Step 2: Convert to fraction form
    8,182,062.75/12,273,155.61 = 3,631,888.35/x
  3. Step 3: Cross multiply
    8,182,062.75x = 12,273,155.61 × 3,631,888.35
  4. Step 4: Simplify right side
    8,182,062.75x = 44,574,730,877,696.14
  5. Step 5: Solve for x
    x = 44,574,730,877,696.14/8,182,062.75
  6. Step 6: Final answer
    x = 5,447,859.82

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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.