Home / 5,646,215.40-8,464,562.12-2,448,933.59

Finding the Fourth Proportional to 5,646,215.40, 8,464,562.12 and 2,448,933.59

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Solution

The fourth proportional to 5,646,215.40, 8,464,562.12 and 2,448,933.59 is: 3,671,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,215.40 : 8,464,562.12 = 2,448,933.59 : x
  2. Step 2: Convert to fraction form
    5,646,215.40/8,464,562.12 = 2,448,933.59/x
  3. Step 3: Cross multiply
    5,646,215.40x = 8,464,562.12 × 2,448,933.59
  4. Step 4: Simplify right side
    5,646,215.40x = 20,729,150,445,742.13
  5. Step 5: Solve for x
    x = 20,729,150,445,742.13/5,646,215.40
  6. Step 6: Final answer
    x = 3,671,335.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.