Home / 729,856.58-1,094,984.60-351,094.10

Finding the Fourth Proportional to 729,856.58, 1,094,984.60 and 351,094.10

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Solution

The fourth proportional to 729,856.58, 1,094,984.60 and 351,094.10 is: 526,737.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,856.58 : 1,094,984.60 = 351,094.10 : x
  2. Step 2: Convert to fraction form
    729,856.58/1,094,984.60 = 351,094.10/x
  3. Step 3: Cross multiply
    729,856.58x = 1,094,984.60 × 351,094.10
  4. Step 4: Simplify right side
    729,856.58x = 384,442,625,420.47
  5. Step 5: Solve for x
    x = 384,442,625,420.47/729,856.58
  6. Step 6: Final answer
    x = 526,737.22

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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.