Home / 6,774,438.31-9,348,701.54-3,676,961.52

Finding the Fourth Proportional to 6,774,438.31, 9,348,701.54 and 3,676,961.52

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Solution

The fourth proportional to 6,774,438.31, 9,348,701.54 and 3,676,961.52 is: 5,074,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774,438.31 : 9,348,701.54 = 3,676,961.52 : x
  2. Step 2: Convert to fraction form
    6,774,438.31/9,348,701.54 = 3,676,961.52/x
  3. Step 3: Cross multiply
    6,774,438.31x = 9,348,701.54 × 3,676,961.52
  4. Step 4: Simplify right side
    6,774,438.31x = 34,374,815,806,159.93
  5. Step 5: Solve for x
    x = 34,374,815,806,159.93/6,774,438.31
  6. Step 6: Final answer
    x = 5,074,194.24

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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.