Home / 4,254,081.85-6,375,801.07-2,124,760.33

Finding the Fourth Proportional to 4,254,081.85, 6,375,801.07 and 2,124,760.33

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Solution

The fourth proportional to 4,254,081.85, 6,375,801.07 and 2,124,760.33 is: 3,184,482.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,081.85 : 6,375,801.07 = 2,124,760.33 : x
  2. Step 2: Convert to fraction form
    4,254,081.85/6,375,801.07 = 2,124,760.33/x
  3. Step 3: Cross multiply
    4,254,081.85x = 6,375,801.07 × 2,124,760.33
  4. Step 4: Simplify right side
    4,254,081.85x = 13,547,049,185,507.55
  5. Step 5: Solve for x
    x = 13,547,049,185,507.55/4,254,081.85
  6. Step 6: Final answer
    x = 3,184,482.50

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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.