Home / 2,436,400.34-3,658,193.18-1,359,017.88

Finding the Fourth Proportional to 2,436,400.34, 3,658,193.18 and 1,359,017.88

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Solution

The fourth proportional to 2,436,400.34, 3,658,193.18 and 1,359,017.88 is: 2,040,530.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,400.34 : 3,658,193.18 = 1,359,017.88 : x
  2. Step 2: Convert to fraction form
    2,436,400.34/3,658,193.18 = 1,359,017.88/x
  3. Step 3: Cross multiply
    2,436,400.34x = 3,658,193.18 × 1,359,017.88
  4. Step 4: Simplify right side
    2,436,400.34x = 4,971,549,940,114.06
  5. Step 5: Solve for x
    x = 4,971,549,940,114.06/2,436,400.34
  6. Step 6: Final answer
    x = 2,040,530.81

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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.