Home / 6,563,424.88-9,057,981-3,663,381.52

Finding the Fourth Proportional to 6,563,424.88, 9,057,981 and 3,663,381.52

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Solution

The fourth proportional to 6,563,424.88, 9,057,981 and 3,663,381.52 is: 5,055,720.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,563,424.88 : 9,057,981 = 3,663,381.52 : x
  2. Step 2: Convert to fraction form
    6,563,424.88/9,057,981 = 3,663,381.52/x
  3. Step 3: Cross multiply
    6,563,424.88x = 9,057,981 × 3,663,381.52
  4. Step 4: Simplify right side
    6,563,424.88x = 33,182,840,203,911.12
  5. Step 5: Solve for x
    x = 33,182,840,203,911.12/6,563,424.88
  6. Step 6: Final answer
    x = 5,055,720.27

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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.