Home / 9,555,224-13,186,209.28-5,262,872

Finding the Fourth Proportional to 9,555,224, 13,186,209.28 and 5,262,872

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Solution

The fourth proportional to 9,555,224, 13,186,209.28 and 5,262,872 is: 7,262,763.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,224 : 13,186,209.28 = 5,262,872 : x
  2. Step 2: Convert to fraction form
    9,555,224/13,186,209.28 = 5,262,872/x
  3. Step 3: Cross multiply
    9,555,224x = 13,186,209.28 × 5,262,872
  4. Step 4: Simplify right side
    9,555,224x = 69,397,331,605,852.16
  5. Step 5: Solve for x
    x = 69,397,331,605,852.16/9,555,224
  6. Step 6: Final answer
    x = 7,262,763.45

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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.