Home / 3,700,186.62-5,107,831.54-2,250,347.76

Finding the Fourth Proportional to 3,700,186.62, 5,107,831.54 and 2,250,347.76

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Solution

The fourth proportional to 3,700,186.62, 5,107,831.54 and 2,250,347.76 is: 3,106,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,186.62 : 5,107,831.54 = 2,250,347.76 : x
  2. Step 2: Convert to fraction form
    3,700,186.62/5,107,831.54 = 2,250,347.76/x
  3. Step 3: Cross multiply
    3,700,186.62x = 5,107,831.54 × 2,250,347.76
  4. Step 4: Simplify right side
    3,700,186.62x = 11,494,397,264,496.35
  5. Step 5: Solve for x
    x = 11,494,397,264,496.35/3,700,186.62
  6. Step 6: Final answer
    x = 3,106,437.17

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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.