Home / 10,274,698.01-14,179,083-5,691,314.63

Finding the Fourth Proportional to 10,274,698.01, 14,179,083 and 5,691,314.63

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Solution

The fourth proportional to 10,274,698.01, 14,179,083 and 5,691,314.63 is: 7,854,014.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,274,698.01 : 14,179,083 = 5,691,314.63 : x
  2. Step 2: Convert to fraction form
    10,274,698.01/14,179,083 = 5,691,314.63/x
  3. Step 3: Cross multiply
    10,274,698.01x = 14,179,083 × 5,691,314.63
  4. Step 4: Simplify right side
    10,274,698.01x = 80,697,622,517,884.28
  5. Step 5: Solve for x
    x = 80,697,622,517,884.28/10,274,698.01
  6. Step 6: Final answer
    x = 7,854,014.05

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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.