Home / 6,759,407.90-9,327,972.02-3,662,010.23

Finding the Fourth Proportional to 6,759,407.90, 9,327,972.02 and 3,662,010.23

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Solution

The fourth proportional to 6,759,407.90, 9,327,972.02 and 3,662,010.23 is: 5,053,568.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,407.90 : 9,327,972.02 = 3,662,010.23 : x
  2. Step 2: Convert to fraction form
    6,759,407.90/9,327,972.02 = 3,662,010.23/x
  3. Step 3: Cross multiply
    6,759,407.90x = 9,327,972.02 × 3,662,010.23
  4. Step 4: Simplify right side
    6,759,407.90x = 34,159,128,897,443.86
  5. Step 5: Solve for x
    x = 34,159,128,897,443.86/6,759,407.90
  6. Step 6: Final answer
    x = 5,053,568.21

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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.