Home / 1,174,548.74-1,761,709.14-375,615.77

Finding the Fourth Proportional to 1,174,548.74, 1,761,709.14 and 375,615.77

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Solution

The fourth proportional to 1,174,548.74, 1,761,709.14 and 375,615.77 is: 563,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,548.74 : 1,761,709.14 = 375,615.77 : x
  2. Step 2: Convert to fraction form
    1,174,548.74/1,761,709.14 = 375,615.77/x
  3. Step 3: Cross multiply
    1,174,548.74x = 1,761,709.14 × 375,615.77
  4. Step 4: Simplify right side
    1,174,548.74x = 661,725,726,328.59
  5. Step 5: Solve for x
    x = 661,725,726,328.59/1,174,548.74
  6. Step 6: Final answer
    x = 563,387.20

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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.