Home / 2,674,090.92-4,012,361.10-1,158,237.48

Finding the Fourth Proportional to 2,674,090.92, 4,012,361.10 and 1,158,237.48

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Solution

The fourth proportional to 2,674,090.92, 4,012,361.10 and 1,158,237.48 is: 1,737,886.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,090.92 : 4,012,361.10 = 1,158,237.48 : x
  2. Step 2: Convert to fraction form
    2,674,090.92/4,012,361.10 = 1,158,237.48/x
  3. Step 3: Cross multiply
    2,674,090.92x = 4,012,361.10 × 1,158,237.48
  4. Step 4: Simplify right side
    2,674,090.92x = 4,647,267,009,314.03
  5. Step 5: Solve for x
    x = 4,647,267,009,314.03/2,674,090.92
  6. Step 6: Final answer
    x = 1,737,886.69

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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.