Home / 3,654,214.18-5,482,077.71-1,095,325.76

Finding the Fourth Proportional to 3,654,214.18, 5,482,077.71 and 1,095,325.76

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Solution

The fourth proportional to 3,654,214.18, 5,482,077.71 and 1,095,325.76 is: 1,643,215.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,214.18 : 5,482,077.71 = 1,095,325.76 : x
  2. Step 2: Convert to fraction form
    3,654,214.18/5,482,077.71 = 1,095,325.76/x
  3. Step 3: Cross multiply
    3,654,214.18x = 5,482,077.71 × 1,095,325.76
  4. Step 4: Simplify right side
    3,654,214.18x = 6,004,660,942,313.38
  5. Step 5: Solve for x
    x = 6,004,660,942,313.38/3,654,214.18
  6. Step 6: Final answer
    x = 1,643,215.38

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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.