Home / 4,521,844.32-6,239,782.26-2,587,661.52

Finding the Fourth Proportional to 4,521,844.32, 6,239,782.26 and 2,587,661.52

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Solution

The fourth proportional to 4,521,844.32, 6,239,782.26 and 2,587,661.52 is: 3,570,765.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,844.32 : 6,239,782.26 = 2,587,661.52 : x
  2. Step 2: Convert to fraction form
    4,521,844.32/6,239,782.26 = 2,587,661.52/x
  3. Step 3: Cross multiply
    4,521,844.32x = 6,239,782.26 × 2,587,661.52
  4. Step 4: Simplify right side
    4,521,844.32x = 16,146,444,447,380.63
  5. Step 5: Solve for x
    x = 16,146,444,447,380.63/4,521,844.32
  6. Step 6: Final answer
    x = 3,570,765.22

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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.