Home / 2,318,302.34-3,195,561.92-1,827,471.95

Finding the Fourth Proportional to 2,318,302.34, 3,195,561.92 and 1,827,471.95

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Solution

The fourth proportional to 2,318,302.34, 3,195,561.92 and 1,827,471.95 is: 2,518,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,302.34 : 3,195,561.92 = 1,827,471.95 : x
  2. Step 2: Convert to fraction form
    2,318,302.34/3,195,561.92 = 1,827,471.95/x
  3. Step 3: Cross multiply
    2,318,302.34x = 3,195,561.92 × 1,827,471.95
  4. Step 4: Simplify right side
    2,318,302.34x = 5,839,799,772,139.69
  5. Step 5: Solve for x
    x = 5,839,799,772,139.69/2,318,302.34
  6. Step 6: Final answer
    x = 2,518,998.35

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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.