Home / 2,956,610.76-4,080,122.46-1,598,483.76

Finding the Fourth Proportional to 2,956,610.76, 4,080,122.46 and 1,598,483.76

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Solution

The fourth proportional to 2,956,610.76, 4,080,122.46 and 1,598,483.76 is: 2,205,907.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,610.76 : 4,080,122.46 = 1,598,483.76 : x
  2. Step 2: Convert to fraction form
    2,956,610.76/4,080,122.46 = 1,598,483.76/x
  3. Step 3: Cross multiply
    2,956,610.76x = 4,080,122.46 × 1,598,483.76
  4. Step 4: Simplify right side
    2,956,610.76x = 6,522,009,491,121.25
  5. Step 5: Solve for x
    x = 6,522,009,491,121.25/2,956,610.76
  6. Step 6: Final answer
    x = 2,205,907.38

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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.