Home / 2,959,549.11-4,439,476.58-938,007.81

Finding the Fourth Proportional to 2,959,549.11, 4,439,476.58 and 938,007.81

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Solution

The fourth proportional to 2,959,549.11, 4,439,476.58 and 938,007.81 is: 1,407,060.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,549.11 : 4,439,476.58 = 938,007.81 : x
  2. Step 2: Convert to fraction form
    2,959,549.11/4,439,476.58 = 938,007.81/x
  3. Step 3: Cross multiply
    2,959,549.11x = 4,439,476.58 × 938,007.81
  4. Step 4: Simplify right side
    2,959,549.11x = 4,164,263,699,662.05
  5. Step 5: Solve for x
    x = 4,164,263,699,662.05/2,959,549.11
  6. Step 6: Final answer
    x = 1,407,060.18

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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.