Home / 1,563,018.59-2,344,199.84-440,825.15

Finding the Fourth Proportional to 1,563,018.59, 2,344,199.84 and 440,825.15

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Solution

The fourth proportional to 1,563,018.59, 2,344,199.84 and 440,825.15 is: 661,145.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,018.59 : 2,344,199.84 = 440,825.15 : x
  2. Step 2: Convert to fraction form
    1,563,018.59/2,344,199.84 = 440,825.15/x
  3. Step 3: Cross multiply
    1,563,018.59x = 2,344,199.84 × 440,825.15
  4. Step 4: Simplify right side
    1,563,018.59x = 1,033,382,251,407.44
  5. Step 5: Solve for x
    x = 1,033,382,251,407.44/1,563,018.59
  6. Step 6: Final answer
    x = 661,145.21

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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.