Home / 7,954,643.32-11,932,652.29-2,197,374.93

Finding the Fourth Proportional to 7,954,643.32, 11,932,652.29 and 2,197,374.93

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Solution

The fourth proportional to 7,954,643.32, 11,932,652.29 and 2,197,374.93 is: 3,296,252.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,954,643.32 : 11,932,652.29 = 2,197,374.93 : x
  2. Step 2: Convert to fraction form
    7,954,643.32/11,932,652.29 = 2,197,374.93/x
  3. Step 3: Cross multiply
    7,954,643.32x = 11,932,652.29 × 2,197,374.93
  4. Step 4: Simplify right side
    7,954,643.32x = 26,220,510,979,466.22
  5. Step 5: Solve for x
    x = 26,220,510,979,466.22/7,954,643.32
  6. Step 6: Final answer
    x = 3,296,252.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.