Home / 2,415,003.75-3,623,158.98-817,567.02

Finding the Fourth Proportional to 2,415,003.75, 3,623,158.98 and 817,567.02

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Solution

The fourth proportional to 2,415,003.75, 3,623,158.98 and 817,567.02 is: 1,226,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,003.75 : 3,623,158.98 = 817,567.02 : x
  2. Step 2: Convert to fraction form
    2,415,003.75/3,623,158.98 = 817,567.02/x
  3. Step 3: Cross multiply
    2,415,003.75x = 3,623,158.98 × 817,567.02
  4. Step 4: Simplify right side
    2,415,003.75x = 2,962,175,290,264.84
  5. Step 5: Solve for x
    x = 2,962,175,290,264.84/2,415,003.75
  6. Step 6: Final answer
    x = 1,226,571.71

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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.