Home / 3,517,671.04-4,847,751.59-2,819,158.43

Finding the Fourth Proportional to 3,517,671.04, 4,847,751.59 and 2,819,158.43

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Solution

The fourth proportional to 3,517,671.04, 4,847,751.59 and 2,819,158.43 is: 3,885,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,671.04 : 4,847,751.59 = 2,819,158.43 : x
  2. Step 2: Convert to fraction form
    3,517,671.04/4,847,751.59 = 2,819,158.43/x
  3. Step 3: Cross multiply
    3,517,671.04x = 4,847,751.59 × 2,819,158.43
  4. Step 4: Simplify right side
    3,517,671.04x = 13,666,579,723,159.85
  5. Step 5: Solve for x
    x = 13,666,579,723,159.85/3,517,671.04
  6. Step 6: Final answer
    x = 3,885,121.60

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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.