Home / 5,101,550.56-7,040,637.04-3,810,148.94

Finding the Fourth Proportional to 5,101,550.56, 7,040,637.04 and 3,810,148.94

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Solution

The fourth proportional to 5,101,550.56, 7,040,637.04 and 3,810,148.94 is: 5,258,376.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,101,550.56 : 7,040,637.04 = 3,810,148.94 : x
  2. Step 2: Convert to fraction form
    5,101,550.56/7,040,637.04 = 3,810,148.94/x
  3. Step 3: Cross multiply
    5,101,550.56x = 7,040,637.04 × 3,810,148.94
  4. Step 4: Simplify right side
    5,101,550.56x = 26,825,875,754,880.74
  5. Step 5: Solve for x
    x = 26,825,875,754,880.74/5,101,550.56
  6. Step 6: Final answer
    x = 5,258,376.93

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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.