Home / 3,390,340.35-4,674,217.64-2,446,563.90

Finding the Fourth Proportional to 3,390,340.35, 4,674,217.64 and 2,446,563.90

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Solution

The fourth proportional to 3,390,340.35, 4,674,217.64 and 2,446,563.90 is: 3,373,045.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,340.35 : 4,674,217.64 = 2,446,563.90 : x
  2. Step 2: Convert to fraction form
    3,390,340.35/4,674,217.64 = 2,446,563.90/x
  3. Step 3: Cross multiply
    3,390,340.35x = 4,674,217.64 × 2,446,563.90
  4. Step 4: Simplify right side
    3,390,340.35x = 11,435,772,138,767.20
  5. Step 5: Solve for x
    x = 11,435,772,138,767.20/3,390,340.35
  6. Step 6: Final answer
    x = 3,373,045.46

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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.