Home / 2,019,176.60-3,026,192.10-1,073,000.60

Finding the Fourth Proportional to 2,019,176.60, 3,026,192.10 and 1,073,000.60

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Solution

The fourth proportional to 2,019,176.60, 3,026,192.10 and 1,073,000.60 is: 1,608,133.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,176.60 : 3,026,192.10 = 1,073,000.60 : x
  2. Step 2: Convert to fraction form
    2,019,176.60/3,026,192.10 = 1,073,000.60/x
  3. Step 3: Cross multiply
    2,019,176.60x = 3,026,192.10 × 1,073,000.60
  4. Step 4: Simplify right side
    2,019,176.60x = 3,247,105,939,015.26
  5. Step 5: Solve for x
    x = 3,247,105,939,015.26/2,019,176.60
  6. Step 6: Final answer
    x = 1,608,133.70

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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.