Home / 3,181,685-4,390,726.02-1,750,901

Finding the Fourth Proportional to 3,181,685, 4,390,726.02 and 1,750,901

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Solution

The fourth proportional to 3,181,685, 4,390,726.02 and 1,750,901 is: 2,416,243.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,181,685 : 4,390,726.02 = 1,750,901 : x
  2. Step 2: Convert to fraction form
    3,181,685/4,390,726.02 = 1,750,901/x
  3. Step 3: Cross multiply
    3,181,685x = 4,390,726.02 × 1,750,901
  4. Step 4: Simplify right side
    3,181,685x = 7,687,726,579,144.02
  5. Step 5: Solve for x
    x = 7,687,726,579,144.02/3,181,685
  6. Step 6: Final answer
    x = 2,416,243.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.