Home / 4,223,716.95-5,828,852.33-2,388,135.81

Finding the Fourth Proportional to 4,223,716.95, 5,828,852.33 and 2,388,135.81

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Solution

The fourth proportional to 4,223,716.95, 5,828,852.33 and 2,388,135.81 is: 3,295,696.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,716.95 : 5,828,852.33 = 2,388,135.81 : x
  2. Step 2: Convert to fraction form
    4,223,716.95/5,828,852.33 = 2,388,135.81/x
  3. Step 3: Cross multiply
    4,223,716.95x = 5,828,852.33 × 2,388,135.81
  4. Step 4: Simplify right side
    4,223,716.95x = 13,920,090,980,474.94
  5. Step 5: Solve for x
    x = 13,920,090,980,474.94/4,223,716.95
  6. Step 6: Final answer
    x = 3,295,696.93

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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.