Home / 8,004,047.60-11,046,687.16-4,908,422

Finding the Fourth Proportional to 8,004,047.60, 11,046,687.16 and 4,908,422

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Solution

The fourth proportional to 8,004,047.60, 11,046,687.16 and 4,908,422 is: 6,774,297.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,047.60 : 11,046,687.16 = 4,908,422 : x
  2. Step 2: Convert to fraction form
    8,004,047.60/11,046,687.16 = 4,908,422/x
  3. Step 3: Cross multiply
    8,004,047.60x = 11,046,687.16 × 4,908,422
  4. Step 4: Simplify right side
    8,004,047.60x = 54,221,802,283,261.52
  5. Step 5: Solve for x
    x = 54,221,802,283,261.52/8,004,047.60
  6. Step 6: Final answer
    x = 6,774,297.83

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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.