Home / 1,107,229.02-1,527,976.02-597,931.38

Finding the Fourth Proportional to 1,107,229.02, 1,527,976.02 and 597,931.38

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Solution

The fourth proportional to 1,107,229.02, 1,527,976.02 and 597,931.38 is: 825,145.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,229.02 : 1,527,976.02 = 597,931.38 : x
  2. Step 2: Convert to fraction form
    1,107,229.02/1,527,976.02 = 597,931.38/x
  3. Step 3: Cross multiply
    1,107,229.02x = 1,527,976.02 × 597,931.38
  4. Step 4: Simplify right side
    1,107,229.02x = 913,624,810,245.51
  5. Step 5: Solve for x
    x = 913,624,810,245.51/1,107,229.02
  6. Step 6: Final answer
    x = 825,145.29

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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.