Home / 5,538,456.02-7,644,069.76-3,303,376.83

Finding the Fourth Proportional to 5,538,456.02, 7,644,069.76 and 3,303,376.83

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Solution

The fourth proportional to 5,538,456.02, 7,644,069.76 and 3,303,376.83 is: 4,559,256.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538,456.02 : 7,644,069.76 = 3,303,376.83 : x
  2. Step 2: Convert to fraction form
    5,538,456.02/7,644,069.76 = 3,303,376.83/x
  3. Step 3: Cross multiply
    5,538,456.02x = 7,644,069.76 × 3,303,376.83
  4. Step 4: Simplify right side
    5,538,456.02x = 25,251,242,948,503.05
  5. Step 5: Solve for x
    x = 25,251,242,948,503.05/5,538,456.02
  6. Step 6: Final answer
    x = 4,559,256.74

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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.