Home / 1,182,256.48-1,628,077.56-1,027,136.02

Finding the Fourth Proportional to 1,182,256.48, 1,628,077.56 and 1,027,136.02

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Solution

The fourth proportional to 1,182,256.48, 1,628,077.56 and 1,027,136.02 is: 1,414,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,256.48 : 1,628,077.56 = 1,027,136.02 : x
  2. Step 2: Convert to fraction form
    1,182,256.48/1,628,077.56 = 1,027,136.02/x
  3. Step 3: Cross multiply
    1,182,256.48x = 1,628,077.56 × 1,027,136.02
  4. Step 4: Simplify right side
    1,182,256.48x = 1,672,257,105,229.71
  5. Step 5: Solve for x
    x = 1,672,257,105,229.71/1,182,256.48
  6. Step 6: Final answer
    x = 1,414,462.20

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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.