Home / 6,374,635.47-8,798,416.80-4,051,074.92

Finding the Fourth Proportional to 6,374,635.47, 8,798,416.80 and 4,051,074.92

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Solution

The fourth proportional to 6,374,635.47, 8,798,416.80 and 4,051,074.92 is: 5,591,385.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,635.47 : 8,798,416.80 = 4,051,074.92 : x
  2. Step 2: Convert to fraction form
    6,374,635.47/8,798,416.80 = 4,051,074.92/x
  3. Step 3: Cross multiply
    6,374,635.47x = 8,798,416.80 × 4,051,074.92
  4. Step 4: Simplify right side
    6,374,635.47x = 35,643,045,634,186.66
  5. Step 5: Solve for x
    x = 35,643,045,634,186.66/6,374,635.47
  6. Step 6: Final answer
    x = 5,591,385.70

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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.