Home / 7,492,170.20-10,339,194.51-4,054,411.31

Finding the Fourth Proportional to 7,492,170.20, 10,339,194.51 and 4,054,411.31

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Solution

The fourth proportional to 7,492,170.20, 10,339,194.51 and 4,054,411.31 is: 5,595,087.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,170.20 : 10,339,194.51 = 4,054,411.31 : x
  2. Step 2: Convert to fraction form
    7,492,170.20/10,339,194.51 = 4,054,411.31/x
  3. Step 3: Cross multiply
    7,492,170.20x = 10,339,194.51 × 4,054,411.31
  4. Step 4: Simplify right side
    7,492,170.20x = 41,919,347,105,937.94
  5. Step 5: Solve for x
    x = 41,919,347,105,937.94/7,492,170.20
  6. Step 6: Final answer
    x = 5,595,087.41

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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.