Home / 9,847,773.40-13,592,194.78-5,774,704.60

Finding the Fourth Proportional to 9,847,773.40, 13,592,194.78 and 5,774,704.60

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Solution

The fourth proportional to 9,847,773.40, 13,592,194.78 and 5,774,704.60 is: 7,970,422.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,847,773.40 : 13,592,194.78 = 5,774,704.60 : x
  2. Step 2: Convert to fraction form
    9,847,773.40/13,592,194.78 = 5,774,704.60/x
  3. Step 3: Cross multiply
    9,847,773.40x = 13,592,194.78 × 5,774,704.60
  4. Step 4: Simplify right side
    9,847,773.40x = 78,490,909,720,161.98
  5. Step 5: Solve for x
    x = 78,490,909,720,161.98/9,847,773.40
  6. Step 6: Final answer
    x = 7,970,422.00

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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.