Home / 4,392,002.16-6,060,838.32-2,556,421.11

Finding the Fourth Proportional to 4,392,002.16, 6,060,838.32 and 2,556,421.11

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Solution

The fourth proportional to 4,392,002.16, 6,060,838.32 and 2,556,421.11 is: 3,527,788.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,002.16 : 6,060,838.32 = 2,556,421.11 : x
  2. Step 2: Convert to fraction form
    4,392,002.16/6,060,838.32 = 2,556,421.11/x
  3. Step 3: Cross multiply
    4,392,002.16x = 6,060,838.32 × 2,556,421.11
  4. Step 4: Simplify right side
    4,392,002.16x = 15,494,055,025,544.94
  5. Step 5: Solve for x
    x = 15,494,055,025,544.94/4,392,002.16
  6. Step 6: Final answer
    x = 3,527,788.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.