Home / 2,431,780.03-3,356,030.10-1,344,028.24

Finding the Fourth Proportional to 2,431,780.03, 3,356,030.10 and 1,344,028.24

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Solution

The fourth proportional to 2,431,780.03, 3,356,030.10 and 1,344,028.24 is: 1,854,854.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,780.03 : 3,356,030.10 = 1,344,028.24 : x
  2. Step 2: Convert to fraction form
    2,431,780.03/3,356,030.10 = 1,344,028.24/x
  3. Step 3: Cross multiply
    2,431,780.03x = 3,356,030.10 × 1,344,028.24
  4. Step 4: Simplify right side
    2,431,780.03x = 4,510,599,228,690.02
  5. Step 5: Solve for x
    x = 4,510,599,228,690.02/2,431,780.03
  6. Step 6: Final answer
    x = 1,854,854.95

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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.