Home / 3,576,471.20-5,364,706.80-2,442,730.40

Finding the Fourth Proportional to 3,576,471.20, 5,364,706.80 and 2,442,730.40

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Solution

The fourth proportional to 3,576,471.20, 5,364,706.80 and 2,442,730.40 is: 3,664,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,471.20 : 5,364,706.80 = 2,442,730.40 : x
  2. Step 2: Convert to fraction form
    3,576,471.20/5,364,706.80 = 2,442,730.40/x
  3. Step 3: Cross multiply
    3,576,471.20x = 5,364,706.80 × 2,442,730.40
  4. Step 4: Simplify right side
    3,576,471.20x = 13,104,532,387,446.72
  5. Step 5: Solve for x
    x = 13,104,532,387,446.72/3,576,471.20
  6. Step 6: Final answer
    x = 3,664,095.60

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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.