Home / 5,351,719.95-7,385,427.59-2,904,352.13

Finding the Fourth Proportional to 5,351,719.95, 7,385,427.59 and 2,904,352.13

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Solution

The fourth proportional to 5,351,719.95, 7,385,427.59 and 2,904,352.13 is: 4,008,035.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,719.95 : 7,385,427.59 = 2,904,352.13 : x
  2. Step 2: Convert to fraction form
    5,351,719.95/7,385,427.59 = 2,904,352.13/x
  3. Step 3: Cross multiply
    5,351,719.95x = 7,385,427.59 × 2,904,352.13
  4. Step 4: Simplify right side
    5,351,719.95x = 21,449,882,340,774.58
  5. Step 5: Solve for x
    x = 21,449,882,340,774.58/5,351,719.95
  6. Step 6: Final answer
    x = 4,008,035.28

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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.