Home / 10,911,230-15,057,498.36-6,082,334

Finding the Fourth Proportional to 10,911,230, 15,057,498.36 and 6,082,334

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Solution

The fourth proportional to 10,911,230, 15,057,498.36 and 6,082,334 is: 8,393,621.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,911,230 : 15,057,498.36 = 6,082,334 : x
  2. Step 2: Convert to fraction form
    10,911,230/15,057,498.36 = 6,082,334/x
  3. Step 3: Cross multiply
    10,911,230x = 15,057,498.36 × 6,082,334
  4. Step 4: Simplify right side
    10,911,230x = 91,584,734,229,972.23
  5. Step 5: Solve for x
    x = 91,584,734,229,972.23/10,911,230
  6. Step 6: Final answer
    x = 8,393,621.46

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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.