Home / 2,628,178.02-3,626,938.44-1,482,034.50

Finding the Fourth Proportional to 2,628,178.02, 3,626,938.44 and 1,482,034.50

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Solution

The fourth proportional to 2,628,178.02, 3,626,938.44 and 1,482,034.50 is: 2,045,237.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,178.02 : 3,626,938.44 = 1,482,034.50 : x
  2. Step 2: Convert to fraction form
    2,628,178.02/3,626,938.44 = 1,482,034.50/x
  3. Step 3: Cross multiply
    2,628,178.02x = 3,626,938.44 × 1,482,034.50
  4. Step 4: Simplify right side
    2,628,178.02x = 5,375,247,897,456.18
  5. Step 5: Solve for x
    x = 5,375,247,897,456.18/2,628,178.02
  6. Step 6: Final answer
    x = 2,045,237.37

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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.