Home / 3,445,748.60-5,169,400.64-1,140,235.83

Finding the Fourth Proportional to 3,445,748.60, 5,169,400.64 and 1,140,235.83

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Solution

The fourth proportional to 3,445,748.60, 5,169,400.64 and 1,140,235.83 is: 1,710,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,445,748.60 : 5,169,400.64 = 1,140,235.83 : x
  2. Step 2: Convert to fraction form
    3,445,748.60/5,169,400.64 = 1,140,235.83/x
  3. Step 3: Cross multiply
    3,445,748.60x = 5,169,400.64 × 1,140,235.83
  4. Step 4: Simplify right side
    3,445,748.60x = 5,894,335,823,651.75
  5. Step 5: Solve for x
    x = 5,894,335,823,651.75/3,445,748.60
  6. Step 6: Final answer
    x = 1,710,611.11

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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.