Home / 4,581,514.03-6,861,808.26-2,187,040.17

Finding the Fourth Proportional to 4,581,514.03, 6,861,808.26 and 2,187,040.17

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Solution

The fourth proportional to 4,581,514.03, 6,861,808.26 and 2,187,040.17 is: 3,275,565.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,514.03 : 6,861,808.26 = 2,187,040.17 : x
  2. Step 2: Convert to fraction form
    4,581,514.03/6,861,808.26 = 2,187,040.17/x
  3. Step 3: Cross multiply
    4,581,514.03x = 6,861,808.26 × 2,187,040.17
  4. Step 4: Simplify right side
    4,581,514.03x = 15,007,050,303,457.80
  5. Step 5: Solve for x
    x = 15,007,050,303,457.80/4,581,514.03
  6. Step 6: Final answer
    x = 3,275,565.72

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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.