Home / 1,739,442.24-2,610,054-792,691.20

Finding the Fourth Proportional to 1,739,442.24, 2,610,054 and 792,691.20

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Solution

The fourth proportional to 1,739,442.24, 2,610,054 and 792,691.20 is: 1,189,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,442.24 : 2,610,054 = 792,691.20 : x
  2. Step 2: Convert to fraction form
    1,739,442.24/2,610,054 = 792,691.20/x
  3. Step 3: Cross multiply
    1,739,442.24x = 2,610,054 × 792,691.20
  4. Step 4: Simplify right side
    1,739,442.24x = 2,068,966,837,324.80
  5. Step 5: Solve for x
    x = 2,068,966,837,324.80/1,739,442.24
  6. Step 6: Final answer
    x = 1,189,442.68

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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.