Home / 2,426,282.39-3,639,890.15-930,257.75

Finding the Fourth Proportional to 2,426,282.39, 3,639,890.15 and 930,257.75

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Solution

The fourth proportional to 2,426,282.39, 3,639,890.15 and 930,257.75 is: 1,395,565.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,282.39 : 3,639,890.15 = 930,257.75 : x
  2. Step 2: Convert to fraction form
    2,426,282.39/3,639,890.15 = 930,257.75/x
  3. Step 3: Cross multiply
    2,426,282.39x = 3,639,890.15 × 930,257.75
  4. Step 4: Simplify right side
    2,426,282.39x = 3,386,036,021,186.16
  5. Step 5: Solve for x
    x = 3,386,036,021,186.16/2,426,282.39
  6. Step 6: Final answer
    x = 1,395,565.51

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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.