Home / 1,758,496.32-2,426,724.92-994,533.48

Finding the Fourth Proportional to 1,758,496.32, 2,426,724.92 and 994,533.48

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Solution

The fourth proportional to 1,758,496.32, 2,426,724.92 and 994,533.48 is: 1,372,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,496.32 : 2,426,724.92 = 994,533.48 : x
  2. Step 2: Convert to fraction form
    1,758,496.32/2,426,724.92 = 994,533.48/x
  3. Step 3: Cross multiply
    1,758,496.32x = 2,426,724.92 × 994,533.48
  4. Step 4: Simplify right side
    1,758,496.32x = 2,413,459,174,717.65
  5. Step 5: Solve for x
    x = 2,413,459,174,717.65/1,758,496.32
  6. Step 6: Final answer
    x = 1,372,456.20

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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.