Home / 3,663,831.84-5,056,106.31-2,032,125.72

Finding the Fourth Proportional to 3,663,831.84, 5,056,106.31 and 2,032,125.72

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Solution

The fourth proportional to 3,663,831.84, 5,056,106.31 and 2,032,125.72 is: 2,804,343.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,831.84 : 5,056,106.31 = 2,032,125.72 : x
  2. Step 2: Convert to fraction form
    3,663,831.84/5,056,106.31 = 2,032,125.72/x
  3. Step 3: Cross multiply
    3,663,831.84x = 5,056,106.31 × 2,032,125.72
  4. Step 4: Simplify right side
    3,663,831.84x = 10,274,643,675,605.29
  5. Step 5: Solve for x
    x = 10,274,643,675,605.29/3,663,831.84
  6. Step 6: Final answer
    x = 2,804,343.68

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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.