Home / 1,740,859.67-2,610,449.61-729,710.13

Finding the Fourth Proportional to 1,740,859.67, 2,610,449.61 and 729,710.13

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Solution

The fourth proportional to 1,740,859.67, 2,610,449.61 and 729,710.13 is: 1,094,213.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,859.67 : 2,610,449.61 = 729,710.13 : x
  2. Step 2: Convert to fraction form
    1,740,859.67/2,610,449.61 = 729,710.13/x
  3. Step 3: Cross multiply
    1,740,859.67x = 2,610,449.61 × 729,710.13
  4. Step 4: Simplify right side
    1,740,859.67x = 1,904,871,516,618.19
  5. Step 5: Solve for x
    x = 1,904,871,516,618.19/1,740,859.67
  6. Step 6: Final answer
    x = 1,094,213.14

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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.