Home / 2,620,234.40-3,615,994.08-1,474,355.36

Finding the Fourth Proportional to 2,620,234.40, 3,615,994.08 and 1,474,355.36

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Solution

The fourth proportional to 2,620,234.40, 3,615,994.08 and 1,474,355.36 is: 2,034,650.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,234.40 : 3,615,994.08 = 1,474,355.36 : x
  2. Step 2: Convert to fraction form
    2,620,234.40/3,615,994.08 = 1,474,355.36/x
  3. Step 3: Cross multiply
    2,620,234.40x = 3,615,994.08 × 1,474,355.36
  4. Step 4: Simplify right side
    2,620,234.40x = 5,331,260,253,576.27
  5. Step 5: Solve for x
    x = 5,331,260,253,576.27/2,620,234.40
  6. Step 6: Final answer
    x = 2,034,650.13

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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.