Home / 2,173,350.74-3,000,227.19-1,302,600.74

Finding the Fourth Proportional to 2,173,350.74, 3,000,227.19 and 1,302,600.74

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Solution

The fourth proportional to 2,173,350.74, 3,000,227.19 and 1,302,600.74 is: 1,798,190.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,350.74 : 3,000,227.19 = 1,302,600.74 : x
  2. Step 2: Convert to fraction form
    2,173,350.74/3,000,227.19 = 1,302,600.74/x
  3. Step 3: Cross multiply
    2,173,350.74x = 3,000,227.19 × 1,302,600.74
  4. Step 4: Simplify right side
    2,173,350.74x = 3,908,098,157,862.12
  5. Step 5: Solve for x
    x = 3,908,098,157,862.12/2,173,350.74
  6. Step 6: Final answer
    x = 1,798,190.27

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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.