Home / 4,796,831.40-6,620,302.53-3,053,944.14

Finding the Fourth Proportional to 4,796,831.40, 6,620,302.53 and 3,053,944.14

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Solution

The fourth proportional to 4,796,831.40, 6,620,302.53 and 3,053,944.14 is: 4,214,872.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,831.40 : 6,620,302.53 = 3,053,944.14 : x
  2. Step 2: Convert to fraction form
    4,796,831.40/6,620,302.53 = 3,053,944.14/x
  3. Step 3: Cross multiply
    4,796,831.40x = 6,620,302.53 × 3,053,944.14
  4. Step 4: Simplify right side
    4,796,831.40x = 20,218,034,116,520.68
  5. Step 5: Solve for x
    x = 20,218,034,116,520.68/4,796,831.40
  6. Step 6: Final answer
    x = 4,214,872.78

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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.