Home / 3,453,054.76-5,180,593.02-1,771,330.60

Finding the Fourth Proportional to 3,453,054.76, 5,180,593.02 and 1,771,330.60

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Solution

The fourth proportional to 3,453,054.76, 5,180,593.02 and 1,771,330.60 is: 2,657,514.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,054.76 : 5,180,593.02 = 1,771,330.60 : x
  2. Step 2: Convert to fraction form
    3,453,054.76/5,180,593.02 = 1,771,330.60/x
  3. Step 3: Cross multiply
    3,453,054.76x = 5,180,593.02 × 1,771,330.60
  4. Step 4: Simplify right side
    3,453,054.76x = 9,176,542,942,472.41
  5. Step 5: Solve for x
    x = 9,176,542,942,472.41/3,453,054.76
  6. Step 6: Final answer
    x = 2,657,514.46

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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.