Home / 4,238,150.31-6,360,052.16-1,542,474.77

Finding the Fourth Proportional to 4,238,150.31, 6,360,052.16 and 1,542,474.77

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Solution

The fourth proportional to 4,238,150.31, 6,360,052.16 and 1,542,474.77 is: 2,314,740.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,150.31 : 6,360,052.16 = 1,542,474.77 : x
  2. Step 2: Convert to fraction form
    4,238,150.31/6,360,052.16 = 1,542,474.77/x
  3. Step 3: Cross multiply
    4,238,150.31x = 6,360,052.16 × 1,542,474.77
  4. Step 4: Simplify right side
    4,238,150.31x = 9,810,219,964,739.93
  5. Step 5: Solve for x
    x = 9,810,219,964,739.93/4,238,150.31
  6. Step 6: Final answer
    x = 2,314,740.92

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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.