Home / 1,740,861.66-2,610,452.60-729,712.12

Finding the Fourth Proportional to 1,740,861.66, 2,610,452.60 and 729,712.12

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Solution

The fourth proportional to 1,740,861.66, 2,610,452.60 and 729,712.12 is: 1,094,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,861.66 : 2,610,452.60 = 729,712.12 : x
  2. Step 2: Convert to fraction form
    1,740,861.66/2,610,452.60 = 729,712.12/x
  3. Step 3: Cross multiply
    1,740,861.66x = 2,610,452.60 × 729,712.12
  4. Step 4: Simplify right side
    1,740,861.66x = 1,904,878,900,905.51
  5. Step 5: Solve for x
    x = 1,904,878,900,905.51/1,740,861.66
  6. Step 6: Final answer
    x = 1,094,216.13

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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.