Home / 6,675,261.59-9,212,042.12-3,775,086.16

Finding the Fourth Proportional to 6,675,261.59, 9,212,042.12 and 3,775,086.16

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Solution

The fourth proportional to 6,675,261.59, 9,212,042.12 and 3,775,086.16 is: 5,209,721.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,261.59 : 9,212,042.12 = 3,775,086.16 : x
  2. Step 2: Convert to fraction form
    6,675,261.59/9,212,042.12 = 3,775,086.16/x
  3. Step 3: Cross multiply
    6,675,261.59x = 9,212,042.12 × 3,775,086.16
  4. Step 4: Simplify right side
    6,675,261.59x = 34,776,252,670,643.53
  5. Step 5: Solve for x
    x = 34,776,252,670,643.53/6,675,261.59
  6. Step 6: Final answer
    x = 5,209,721.33

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1.5x scale

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.