Home / 1,482,522.24-2,045,825.76-803,444.16

Finding the Fourth Proportional to 1,482,522.24, 2,045,825.76 and 803,444.16

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Solution

The fourth proportional to 1,482,522.24, 2,045,825.76 and 803,444.16 is: 1,108,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,522.24 : 2,045,825.76 = 803,444.16 : x
  2. Step 2: Convert to fraction form
    1,482,522.24/2,045,825.76 = 803,444.16/x
  3. Step 3: Cross multiply
    1,482,522.24x = 2,045,825.76 × 803,444.16
  4. Step 4: Simplify right side
    1,482,522.24x = 1,643,706,759,249.56
  5. Step 5: Solve for x
    x = 1,643,706,759,249.56/1,482,522.24
  6. Step 6: Final answer
    x = 1,108,723.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.