Home / 2,186,262.08-3,272,667.05-1,426,467.52

Finding the Fourth Proportional to 2,186,262.08, 3,272,667.05 and 1,426,467.52

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Solution

The fourth proportional to 2,186,262.08, 3,272,667.05 and 1,426,467.52 is: 2,135,312.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,262.08 : 3,272,667.05 = 1,426,467.52 : x
  2. Step 2: Convert to fraction form
    2,186,262.08/3,272,667.05 = 1,426,467.52/x
  3. Step 3: Cross multiply
    2,186,262.08x = 3,272,667.05 × 1,426,467.52
  4. Step 4: Simplify right side
    2,186,262.08x = 4,668,353,250,599.22
  5. Step 5: Solve for x
    x = 4,668,353,250,599.22/2,186,262.08
  6. Step 6: Final answer
    x = 2,135,312.73

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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.