Home / 1,174,479.36-1,761,694.98-375,760.80

Finding the Fourth Proportional to 1,174,479.36, 1,761,694.98 and 375,760.80

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Solution

The fourth proportional to 1,174,479.36, 1,761,694.98 and 375,760.80 is: 563,633.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,479.36 : 1,761,694.98 = 375,760.80 : x
  2. Step 2: Convert to fraction form
    1,174,479.36/1,761,694.98 = 375,760.80/x
  3. Step 3: Cross multiply
    1,174,479.36x = 1,761,694.98 × 375,760.80
  4. Step 4: Simplify right side
    1,174,479.36x = 661,975,915,040.78
  5. Step 5: Solve for x
    x = 661,975,915,040.78/1,174,479.36
  6. Step 6: Final answer
    x = 563,633.50

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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.