Home / 4,011,476.22-5,535,804.20-2,175,929.82

Finding the Fourth Proportional to 4,011,476.22, 5,535,804.20 and 2,175,929.82

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Solution

The fourth proportional to 4,011,476.22, 5,535,804.20 and 2,175,929.82 is: 3,002,765.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,476.22 : 5,535,804.20 = 2,175,929.82 : x
  2. Step 2: Convert to fraction form
    4,011,476.22/5,535,804.20 = 2,175,929.82/x
  3. Step 3: Cross multiply
    4,011,476.22x = 5,535,804.20 × 2,175,929.82
  4. Step 4: Simplify right side
    4,011,476.22x = 12,045,521,425,581.59
  5. Step 5: Solve for x
    x = 12,045,521,425,581.59/4,011,476.22
  6. Step 6: Final answer
    x = 3,002,765.26

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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.