Home / 1,482,083.14-2,045,276.08-803,019.64

Finding the Fourth Proportional to 1,482,083.14, 2,045,276.08 and 803,019.64

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Solution

The fourth proportional to 1,482,083.14, 2,045,276.08 and 803,019.64 is: 1,108,167.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,083.14 : 2,045,276.08 = 803,019.64 : x
  2. Step 2: Convert to fraction form
    1,482,083.14/2,045,276.08 = 803,019.64/x
  3. Step 3: Cross multiply
    1,482,083.14x = 2,045,276.08 × 803,019.64
  4. Step 4: Simplify right side
    1,482,083.14x = 1,642,396,861,462.21
  5. Step 5: Solve for x
    x = 1,642,396,861,462.21/1,482,083.14
  6. Step 6: Final answer
    x = 1,108,167.83

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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.