Home / 2,292,659.88-3,160,536.08-1,602,188.07

Finding the Fourth Proportional to 2,292,659.88, 3,160,536.08 and 1,602,188.07

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Solution

The fourth proportional to 2,292,659.88, 3,160,536.08 and 1,602,188.07 is: 2,208,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,659.88 : 3,160,536.08 = 1,602,188.07 : x
  2. Step 2: Convert to fraction form
    2,292,659.88/3,160,536.08 = 1,602,188.07/x
  3. Step 3: Cross multiply
    2,292,659.88x = 3,160,536.08 × 1,602,188.07
  4. Step 4: Simplify right side
    2,292,659.88x = 5,063,773,202,180.57
  5. Step 5: Solve for x
    x = 5,063,773,202,180.57/2,292,659.88
  6. Step 6: Final answer
    x = 2,208,689.24

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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.