Home / 1,674,331.13-2,510,684.23-982,087.18

Finding the Fourth Proportional to 1,674,331.13, 2,510,684.23 and 982,087.18

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Solution

The fourth proportional to 1,674,331.13, 2,510,684.23 and 982,087.18 is: 1,472,654.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,331.13 : 2,510,684.23 = 982,087.18 : x
  2. Step 2: Convert to fraction form
    1,674,331.13/2,510,684.23 = 982,087.18/x
  3. Step 3: Cross multiply
    1,674,331.13x = 2,510,684.23 × 982,087.18
  4. Step 4: Simplify right side
    1,674,331.13x = 2,465,710,799,781.13
  5. Step 5: Solve for x
    x = 2,465,710,799,781.13/1,674,331.13
  6. Step 6: Final answer
    x = 1,472,654.22

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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.