Home / 6,847,548.41-9,449,500.61-3,791,697.05

Finding the Fourth Proportional to 6,847,548.41, 9,449,500.61 and 3,791,697.05

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Solution

The fourth proportional to 6,847,548.41, 9,449,500.61 and 3,791,697.05 is: 5,232,477.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,548.41 : 9,449,500.61 = 3,791,697.05 : x
  2. Step 2: Convert to fraction form
    6,847,548.41/9,449,500.61 = 3,791,697.05/x
  3. Step 3: Cross multiply
    6,847,548.41x = 9,449,500.61 × 3,791,697.05
  4. Step 4: Simplify right side
    6,847,548.41x = 35,829,643,549,141.95
  5. Step 5: Solve for x
    x = 35,829,643,549,141.95/6,847,548.41
  6. Step 6: Final answer
    x = 5,232,477.59

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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.