Home / 1,447,331.24-2,168,256.58-966,108.04

Finding the Fourth Proportional to 1,447,331.24, 2,168,256.58 and 966,108.04

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Solution

The fourth proportional to 1,447,331.24, 2,168,256.58 and 966,108.04 is: 1,447,332.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,331.24 : 2,168,256.58 = 966,108.04 : x
  2. Step 2: Convert to fraction form
    1,447,331.24/2,168,256.58 = 966,108.04/x
  3. Step 3: Cross multiply
    1,447,331.24x = 2,168,256.58 × 966,108.04
  4. Step 4: Simplify right side
    1,447,331.24x = 2,094,770,114,720.90
  5. Step 5: Solve for x
    x = 2,094,770,114,720.90/1,447,331.24
  6. Step 6: Final answer
    x = 1,447,332.90

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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.