Home / 3,008,776.96-4,513,116.18-1,211,615.17

Finding the Fourth Proportional to 3,008,776.96, 4,513,116.18 and 1,211,615.17

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Solution

The fourth proportional to 3,008,776.96, 4,513,116.18 and 1,211,615.17 is: 1,817,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,776.96 : 4,513,116.18 = 1,211,615.17 : x
  2. Step 2: Convert to fraction form
    3,008,776.96/4,513,116.18 = 1,211,615.17/x
  3. Step 3: Cross multiply
    3,008,776.96x = 4,513,116.18 × 1,211,615.17
  4. Step 4: Simplify right side
    3,008,776.96x = 5,468,160,027,660.45
  5. Step 5: Solve for x
    x = 5,468,160,027,660.45/3,008,776.96
  6. Step 6: Final answer
    x = 1,817,402.92

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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.