Home / 4,088,534.32-5,642,424.32-2,252,989.47

Finding the Fourth Proportional to 4,088,534.32, 5,642,424.32 and 2,252,989.47

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Solution

The fourth proportional to 4,088,534.32, 5,642,424.32 and 2,252,989.47 is: 3,109,261.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,534.32 : 5,642,424.32 = 2,252,989.47 : x
  2. Step 2: Convert to fraction form
    4,088,534.32/5,642,424.32 = 2,252,989.47/x
  3. Step 3: Cross multiply
    4,088,534.32x = 5,642,424.32 × 2,252,989.47
  4. Step 4: Simplify right side
    4,088,534.32x = 12,712,322,578,231.91
  5. Step 5: Solve for x
    x = 12,712,322,578,231.91/4,088,534.32
  6. Step 6: Final answer
    x = 3,109,261.56

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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.