Home / 1,662,614.16-2,495,684.28-1,350,834.96

Finding the Fourth Proportional to 1,662,614.16, 2,495,684.28 and 1,350,834.96

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Solution

The fourth proportional to 1,662,614.16, 2,495,684.28 and 1,350,834.96 is: 2,027,684.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,614.16 : 2,495,684.28 = 1,350,834.96 : x
  2. Step 2: Convert to fraction form
    1,662,614.16/2,495,684.28 = 1,350,834.96/x
  3. Step 3: Cross multiply
    1,662,614.16x = 2,495,684.28 × 1,350,834.96
  4. Step 4: Simplify right side
    1,662,614.16x = 3,371,257,574,546.43
  5. Step 5: Solve for x
    x = 3,371,257,574,546.43/1,662,614.16
  6. Step 6: Final answer
    x = 2,027,684.87

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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.