Home / 1,741,250.22-2,402,793.57-977,156.16

Finding the Fourth Proportional to 1,741,250.22, 2,402,793.57 and 977,156.16

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Solution

The fourth proportional to 1,741,250.22, 2,402,793.57 and 977,156.16 is: 1,348,401.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,250.22 : 2,402,793.57 = 977,156.16 : x
  2. Step 2: Convert to fraction form
    1,741,250.22/2,402,793.57 = 977,156.16/x
  3. Step 3: Cross multiply
    1,741,250.22x = 2,402,793.57 × 977,156.16
  4. Step 4: Simplify right side
    1,741,250.22x = 2,347,904,527,291.25
  5. Step 5: Solve for x
    x = 2,347,904,527,291.25/1,741,250.22
  6. Step 6: Final answer
    x = 1,348,401.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.