Home / 5,302,308.88-7,314,858.12-3,582,802

Finding the Fourth Proportional to 5,302,308.88, 7,314,858.12 and 3,582,802

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Solution

The fourth proportional to 5,302,308.88, 7,314,858.12 and 3,582,802 is: 4,942,693.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,308.88 : 7,314,858.12 = 3,582,802 : x
  2. Step 2: Convert to fraction form
    5,302,308.88/7,314,858.12 = 3,582,802/x
  3. Step 3: Cross multiply
    5,302,308.88x = 7,314,858.12 × 3,582,802
  4. Step 4: Simplify right side
    5,302,308.88x = 26,207,688,302,052.24
  5. Step 5: Solve for x
    x = 26,207,688,302,052.24/5,302,308.88
  6. Step 6: Final answer
    x = 4,942,693.63

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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.