Home / 3,026,562.40-4,541,610-1,679,855.20

Finding the Fourth Proportional to 3,026,562.40, 4,541,610 and 1,679,855.20

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Solution

The fourth proportional to 3,026,562.40, 4,541,610 and 1,679,855.20 is: 2,520,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,562.40 : 4,541,610 = 1,679,855.20 : x
  2. Step 2: Convert to fraction form
    3,026,562.40/4,541,610 = 1,679,855.20/x
  3. Step 3: Cross multiply
    3,026,562.40x = 4,541,610 × 1,679,855.20
  4. Step 4: Simplify right side
    3,026,562.40x = 7,629,247,174,872
  5. Step 5: Solve for x
    x = 7,629,247,174,872/3,026,562.40
  6. Step 6: Final answer
    x = 2,520,763.22

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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.