Home / 2,423,428.29-3,344,314.29-1,335,700.45

Finding the Fourth Proportional to 2,423,428.29, 3,344,314.29 and 1,335,700.45

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Solution

The fourth proportional to 2,423,428.29, 3,344,314.29 and 1,335,700.45 is: 1,843,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,428.29 : 3,344,314.29 = 1,335,700.45 : x
  2. Step 2: Convert to fraction form
    2,423,428.29/3,344,314.29 = 1,335,700.45/x
  3. Step 3: Cross multiply
    2,423,428.29x = 3,344,314.29 × 1,335,700.45
  4. Step 4: Simplify right side
    2,423,428.29x = 4,467,002,088,724.77
  5. Step 5: Solve for x
    x = 4,467,002,088,724.77/2,423,428.29
  6. Step 6: Final answer
    x = 1,843,257.39

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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.