Home / 3,837,973-5,296,869.30-2,228,341

Finding the Fourth Proportional to 3,837,973, 5,296,869.30 and 2,228,341

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Solution

The fourth proportional to 3,837,973, 5,296,869.30 and 2,228,341 is: 3,075,381.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,973 : 5,296,869.30 = 2,228,341 : x
  2. Step 2: Convert to fraction form
    3,837,973/5,296,869.30 = 2,228,341/x
  3. Step 3: Cross multiply
    3,837,973x = 5,296,869.30 × 2,228,341
  4. Step 4: Simplify right side
    3,837,973x = 11,803,231,032,831.30
  5. Step 5: Solve for x
    x = 11,803,231,032,831.30/3,837,973
  6. Step 6: Final answer
    x = 3,075,381.47

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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.