Home / 3,007,112.48-4,149,436.57-1,718,035.91

Finding the Fourth Proportional to 3,007,112.48, 4,149,436.57 and 1,718,035.91

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Solution

The fourth proportional to 3,007,112.48, 4,149,436.57 and 1,718,035.91 is: 2,370,673.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,112.48 : 4,149,436.57 = 1,718,035.91 : x
  2. Step 2: Convert to fraction form
    3,007,112.48/4,149,436.57 = 1,718,035.91/x
  3. Step 3: Cross multiply
    3,007,112.48x = 4,149,436.57 × 1,718,035.91
  4. Step 4: Simplify right side
    3,007,112.48x = 7,128,881,033,527.23
  5. Step 5: Solve for x
    x = 7,128,881,033,527.23/3,007,112.48
  6. Step 6: Final answer
    x = 2,370,673.22

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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.