Home / 2,932,574.64-4,397,783-1,012,997.34

Finding the Fourth Proportional to 2,932,574.64, 4,397,783 and 1,012,997.34

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Solution

The fourth proportional to 2,932,574.64, 4,397,783 and 1,012,997.34 is: 1,519,123.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,574.64 : 4,397,783 = 1,012,997.34 : x
  2. Step 2: Convert to fraction form
    2,932,574.64/4,397,783 = 1,012,997.34/x
  3. Step 3: Cross multiply
    2,932,574.64x = 4,397,783 × 1,012,997.34
  4. Step 4: Simplify right side
    2,932,574.64x = 4,454,942,480,897.22
  5. Step 5: Solve for x
    x = 4,454,942,480,897.22/2,932,574.64
  6. Step 6: Final answer
    x = 1,519,123.31

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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.