Home / 1,950,133.60-2,925,200.40-1,775,951.20

Finding the Fourth Proportional to 1,950,133.60, 2,925,200.40 and 1,775,951.20

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Solution

The fourth proportional to 1,950,133.60, 2,925,200.40 and 1,775,951.20 is: 2,663,926.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,133.60 : 2,925,200.40 = 1,775,951.20 : x
  2. Step 2: Convert to fraction form
    1,950,133.60/2,925,200.40 = 1,775,951.20/x
  3. Step 3: Cross multiply
    1,950,133.60x = 2,925,200.40 × 1,775,951.20
  4. Step 4: Simplify right side
    1,950,133.60x = 5,195,013,160,620.48
  5. Step 5: Solve for x
    x = 5,195,013,160,620.48/1,950,133.60
  6. Step 6: Final answer
    x = 2,663,926.80

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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.