Home / 1,588,250.85-2,382,019.07-450,988.98

Finding the Fourth Proportional to 1,588,250.85, 2,382,019.07 and 450,988.98

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Solution

The fourth proportional to 1,588,250.85, 2,382,019.07 and 450,988.98 is: 676,382.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,250.85 : 2,382,019.07 = 450,988.98 : x
  2. Step 2: Convert to fraction form
    1,588,250.85/2,382,019.07 = 450,988.98/x
  3. Step 3: Cross multiply
    1,588,250.85x = 2,382,019.07 × 450,988.98
  4. Step 4: Simplify right side
    1,588,250.85x = 1,074,264,348,464.90
  5. Step 5: Solve for x
    x = 1,074,264,348,464.90/1,588,250.85
  6. Step 6: Final answer
    x = 676,382.04

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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.