Home / 4,933,507.20-7,399,243.80-1,899,831.84

Finding the Fourth Proportional to 4,933,507.20, 7,399,243.80 and 1,899,831.84

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Solution

The fourth proportional to 4,933,507.20, 7,399,243.80 and 1,899,831.84 is: 2,849,356.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,507.20 : 7,399,243.80 = 1,899,831.84 : x
  2. Step 2: Convert to fraction form
    4,933,507.20/7,399,243.80 = 1,899,831.84/x
  3. Step 3: Cross multiply
    4,933,507.20x = 7,399,243.80 × 1,899,831.84
  4. Step 4: Simplify right side
    4,933,507.20x = 14,057,318,963,162.59
  5. Step 5: Solve for x
    x = 14,057,318,963,162.59/4,933,507.20
  6. Step 6: Final answer
    x = 2,849,356.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.