Home / 2,272,445.02-3,408,663.51-1,325,151.46

Finding the Fourth Proportional to 2,272,445.02, 3,408,663.51 and 1,325,151.46

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Solution

The fourth proportional to 2,272,445.02, 3,408,663.51 and 1,325,151.46 is: 1,987,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,445.02 : 3,408,663.51 = 1,325,151.46 : x
  2. Step 2: Convert to fraction form
    2,272,445.02/3,408,663.51 = 1,325,151.46/x
  3. Step 3: Cross multiply
    2,272,445.02x = 3,408,663.51 × 1,325,151.46
  4. Step 4: Simplify right side
    2,272,445.02x = 4,516,995,426,925.22
  5. Step 5: Solve for x
    x = 4,516,995,426,925.22/2,272,445.02
  6. Step 6: Final answer
    x = 1,987,724.85

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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.