Home / 10,989,373.56-15,164,319.72-6,094,505.52

Finding the Fourth Proportional to 10,989,373.56, 15,164,319.72 and 6,094,505.52

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Solution

The fourth proportional to 10,989,373.56, 15,164,319.72 and 6,094,505.52 is: 8,409,854.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,373.56 : 15,164,319.72 = 6,094,505.52 : x
  2. Step 2: Convert to fraction form
    10,989,373.56/15,164,319.72 = 6,094,505.52/x
  3. Step 3: Cross multiply
    10,989,373.56x = 15,164,319.72 × 6,094,505.52
  4. Step 4: Simplify right side
    10,989,373.56x = 92,419,030,240,584.86
  5. Step 5: Solve for x
    x = 92,419,030,240,584.86/10,989,373.56
  6. Step 6: Final answer
    x = 8,409,854.28

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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.