Home / 2,356,367.84-3,539,872.40-1,397,452.48

Finding the Fourth Proportional to 2,356,367.84, 3,539,872.40 and 1,397,452.48

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Solution

The fourth proportional to 2,356,367.84, 3,539,872.40 and 1,397,452.48 is: 2,099,334.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,367.84 : 3,539,872.40 = 1,397,452.48 : x
  2. Step 2: Convert to fraction form
    2,356,367.84/3,539,872.40 = 1,397,452.48/x
  3. Step 3: Cross multiply
    2,356,367.84x = 3,539,872.40 × 1,397,452.48
  4. Step 4: Simplify right side
    2,356,367.84x = 4,946,803,464,263.55
  5. Step 5: Solve for x
    x = 4,946,803,464,263.55/2,356,367.84
  6. Step 6: Final answer
    x = 2,099,334.14

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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.