Home / 4,223,893.84-5,828,938.30-2,388,712.41

Finding the Fourth Proportional to 4,223,893.84, 5,828,938.30 and 2,388,712.41

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Solution

The fourth proportional to 4,223,893.84, 5,828,938.30 and 2,388,712.41 is: 3,296,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,893.84 : 5,828,938.30 = 2,388,712.41 : x
  2. Step 2: Convert to fraction form
    4,223,893.84/5,828,938.30 = 2,388,712.41/x
  3. Step 3: Cross multiply
    4,223,893.84x = 5,828,938.30 × 2,388,712.41
  4. Step 4: Simplify right side
    4,223,893.84x = 13,923,657,257,320.19
  5. Step 5: Solve for x
    x = 13,923,657,257,320.19/4,223,893.84
  6. Step 6: Final answer
    x = 3,296,403.22

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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.