Home / 1,947,897.60-2,922,122.88-600,169.60

Finding the Fourth Proportional to 1,947,897.60, 2,922,122.88 and 600,169.60

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Solution

The fourth proportional to 1,947,897.60, 2,922,122.88 and 600,169.60 is: 900,339.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,897.60 : 2,922,122.88 = 600,169.60 : x
  2. Step 2: Convert to fraction form
    1,947,897.60/2,922,122.88 = 600,169.60/x
  3. Step 3: Cross multiply
    1,947,897.60x = 2,922,122.88 × 600,169.60
  4. Step 4: Simplify right side
    1,947,897.60x = 1,753,769,320,040.45
  5. Step 5: Solve for x
    x = 1,753,769,320,040.45/1,947,897.60
  6. Step 6: Final answer
    x = 900,339.59

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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.