Home / 7,492,092.71-10,339,087.98-4,054,333.78

Finding the Fourth Proportional to 7,492,092.71, 10,339,087.98 and 4,054,333.78

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Solution

The fourth proportional to 7,492,092.71, 10,339,087.98 and 4,054,333.78 is: 5,594,980.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,092.71 : 10,339,087.98 = 4,054,333.78 : x
  2. Step 2: Convert to fraction form
    7,492,092.71/10,339,087.98 = 4,054,333.78/x
  3. Step 3: Cross multiply
    7,492,092.71x = 10,339,087.98 × 4,054,333.78
  4. Step 4: Simplify right side
    7,492,092.71x = 41,918,113,579,738.85
  5. Step 5: Solve for x
    x = 41,918,113,579,738.85/7,492,092.71
  6. Step 6: Final answer
    x = 5,594,980.63

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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.