Home / 2,448,420.06-3,377,770.54-1,529,053.12

Finding the Fourth Proportional to 2,448,420.06, 3,377,770.54 and 1,529,053.12

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Solution

The fourth proportional to 2,448,420.06, 3,377,770.54 and 1,529,053.12 is: 2,109,438.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,420.06 : 3,377,770.54 = 1,529,053.12 : x
  2. Step 2: Convert to fraction form
    2,448,420.06/3,377,770.54 = 1,529,053.12/x
  3. Step 3: Cross multiply
    2,448,420.06x = 3,377,770.54 × 1,529,053.12
  4. Step 4: Simplify right side
    2,448,420.06x = 5,164,790,582,831.09
  5. Step 5: Solve for x
    x = 5,164,790,582,831.09/2,448,420.06
  6. Step 6: Final answer
    x = 2,109,438.11

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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.