Home / 3,390,340.85-4,674,218.33-2,446,564.41

Finding the Fourth Proportional to 3,390,340.85, 4,674,218.33 and 2,446,564.41

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Solution

The fourth proportional to 3,390,340.85, 4,674,218.33 and 2,446,564.41 is: 3,373,046.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,340.85 : 4,674,218.33 = 2,446,564.41 : x
  2. Step 2: Convert to fraction form
    3,390,340.85/4,674,218.33 = 2,446,564.41/x
  3. Step 3: Cross multiply
    3,390,340.85x = 4,674,218.33 × 2,446,564.41
  4. Step 4: Simplify right side
    3,390,340.85x = 11,435,776,210,747.64
  5. Step 5: Solve for x
    x = 11,435,776,210,747.64/3,390,340.85
  6. Step 6: Final answer
    x = 3,373,046.17

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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.