Home / 9,847,798.06-13,592,228.80-5,774,729.26

Finding the Fourth Proportional to 9,847,798.06, 13,592,228.80 and 5,774,729.26

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Solution

The fourth proportional to 9,847,798.06, 13,592,228.80 and 5,774,729.26 is: 7,970,456.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,798.06 : 13,592,228.80 = 5,774,729.26 : x
  2. Step 2: Convert to fraction form
    9,847,798.06/13,592,228.80 = 5,774,729.26/x
  3. Step 3: Cross multiply
    9,847,798.06x = 13,592,228.80 × 5,774,729.26
  4. Step 4: Simplify right side
    9,847,798.06x = 78,491,441,359,974.69
  5. Step 5: Solve for x
    x = 78,491,441,359,974.69/9,847,798.06
  6. Step 6: Final answer
    x = 7,970,456.02

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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.