Home / 3,186,525.60-4,781,781.34-1,293,267.02

Finding the Fourth Proportional to 3,186,525.60, 4,781,781.34 and 1,293,267.02

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Solution

The fourth proportional to 3,186,525.60, 4,781,781.34 and 1,293,267.02 is: 1,940,709.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,525.60 : 4,781,781.34 = 1,293,267.02 : x
  2. Step 2: Convert to fraction form
    3,186,525.60/4,781,781.34 = 1,293,267.02/x
  3. Step 3: Cross multiply
    3,186,525.60x = 4,781,781.34 × 1,293,267.02
  4. Step 4: Simplify right side
    3,186,525.60x = 6,184,120,103,873.41
  5. Step 5: Solve for x
    x = 6,184,120,103,873.41/3,186,525.60
  6. Step 6: Final answer
    x = 1,940,709.37

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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.