Home / 6,902,803.39-10,354,205.10-2,110,492.66

Finding the Fourth Proportional to 6,902,803.39, 10,354,205.10 and 2,110,492.66

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Solution

The fourth proportional to 6,902,803.39, 10,354,205.10 and 2,110,492.66 is: 3,165,738.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,803.39 : 10,354,205.10 = 2,110,492.66 : x
  2. Step 2: Convert to fraction form
    6,902,803.39/10,354,205.10 = 2,110,492.66/x
  3. Step 3: Cross multiply
    6,902,803.39x = 10,354,205.10 × 2,110,492.66
  4. Step 4: Simplify right side
    6,902,803.39x = 21,852,473,863,684.57
  5. Step 5: Solve for x
    x = 21,852,473,863,684.57/6,902,803.39
  6. Step 6: Final answer
    x = 3,165,738.99

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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.