Home / 2,371,307.43-3,274,290.63-2,189,953.02

Finding the Fourth Proportional to 2,371,307.43, 3,274,290.63 and 2,189,953.02

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Solution

The fourth proportional to 2,371,307.43, 3,274,290.63 and 2,189,953.02 is: 3,023,877.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,307.43 : 3,274,290.63 = 2,189,953.02 : x
  2. Step 2: Convert to fraction form
    2,371,307.43/3,274,290.63 = 2,189,953.02/x
  3. Step 3: Cross multiply
    2,371,307.43x = 3,274,290.63 × 2,189,953.02
  4. Step 4: Simplify right side
    2,371,307.43x = 7,170,542,653,526.20
  5. Step 5: Solve for x
    x = 7,170,542,653,526.20/2,371,307.43
  6. Step 6: Final answer
    x = 3,023,877.28

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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.