Home / 2,217,770.31-3,060,295.52-1,637,301.63

Finding the Fourth Proportional to 2,217,770.31, 3,060,295.52 and 1,637,301.63

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Solution

The fourth proportional to 2,217,770.31, 3,060,295.52 and 1,637,301.63 is: 2,259,308.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,770.31 : 3,060,295.52 = 1,637,301.63 : x
  2. Step 2: Convert to fraction form
    2,217,770.31/3,060,295.52 = 1,637,301.63/x
  3. Step 3: Cross multiply
    2,217,770.31x = 3,060,295.52 × 1,637,301.63
  4. Step 4: Simplify right side
    2,217,770.31x = 5,010,626,834,991.19
  5. Step 5: Solve for x
    x = 5,010,626,834,991.19/2,217,770.31
  6. Step 6: Final answer
    x = 2,259,308.28

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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.