Home / 1,049,775.16-1,448,769.90-597,039.16

Finding the Fourth Proportional to 1,049,775.16, 1,448,769.90 and 597,039.16

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Solution

The fourth proportional to 1,049,775.16, 1,448,769.90 and 597,039.16 is: 823,959.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,775.16 : 1,448,769.90 = 597,039.16 : x
  2. Step 2: Convert to fraction form
    1,049,775.16/1,448,769.90 = 597,039.16/x
  3. Step 3: Cross multiply
    1,049,775.16x = 1,448,769.90 × 597,039.16
  4. Step 4: Simplify right side
    1,049,775.16x = 864,972,364,129.28
  5. Step 5: Solve for x
    x = 864,972,364,129.28/1,049,775.16
  6. Step 6: Final answer
    x = 823,959.64

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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.