Home / 1,936,270.60-2,904,017.10-925,390.60

Finding the Fourth Proportional to 1,936,270.60, 2,904,017.10 and 925,390.60

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Solution

The fourth proportional to 1,936,270.60, 2,904,017.10 and 925,390.60 is: 1,387,900.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,270.60 : 2,904,017.10 = 925,390.60 : x
  2. Step 2: Convert to fraction form
    1,936,270.60/2,904,017.10 = 925,390.60/x
  3. Step 3: Cross multiply
    1,936,270.60x = 2,904,017.10 × 925,390.60
  4. Step 4: Simplify right side
    1,936,270.60x = 2,687,350,126,579.26
  5. Step 5: Solve for x
    x = 2,687,350,126,579.26/1,936,270.60
  6. Step 6: Final answer
    x = 1,387,900.08

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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.