Home / 1,463,143.38-2,194,924.95-452,344.26

Finding the Fourth Proportional to 1,463,143.38, 2,194,924.95 and 452,344.26

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Solution

The fourth proportional to 1,463,143.38, 2,194,924.95 and 452,344.26 is: 678,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,143.38 : 2,194,924.95 = 452,344.26 : x
  2. Step 2: Convert to fraction form
    1,463,143.38/2,194,924.95 = 452,344.26/x
  3. Step 3: Cross multiply
    1,463,143.38x = 2,194,924.95 × 452,344.26
  4. Step 4: Simplify right side
    1,463,143.38x = 992,861,702,263.29
  5. Step 5: Solve for x
    x = 992,861,702,263.29/1,463,143.38
  6. Step 6: Final answer
    x = 678,581.28

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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.