Home / 1,482,082.64-2,045,275.39-803,019.14

Finding the Fourth Proportional to 1,482,082.64, 2,045,275.39 and 803,019.14

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Solution

The fourth proportional to 1,482,082.64, 2,045,275.39 and 803,019.14 is: 1,108,167.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,082.64 : 2,045,275.39 = 803,019.14 : x
  2. Step 2: Convert to fraction form
    1,482,082.64/2,045,275.39 = 803,019.14/x
  3. Step 3: Cross multiply
    1,482,082.64x = 2,045,275.39 × 803,019.14
  4. Step 4: Simplify right side
    1,482,082.64x = 1,642,395,284,740.96
  5. Step 5: Solve for x
    x = 1,642,395,284,740.96/1,482,082.64
  6. Step 6: Final answer
    x = 1,108,167.14

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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.