Home / 4,994,575.20-7,491,862.80-4,309,606.80

Finding the Fourth Proportional to 4,994,575.20, 7,491,862.80 and 4,309,606.80

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Solution

The fourth proportional to 4,994,575.20, 7,491,862.80 and 4,309,606.80 is: 6,464,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,575.20 : 7,491,862.80 = 4,309,606.80 : x
  2. Step 2: Convert to fraction form
    4,994,575.20/7,491,862.80 = 4,309,606.80/x
  3. Step 3: Cross multiply
    4,994,575.20x = 7,491,862.80 × 4,309,606.80
  4. Step 4: Simplify right side
    4,994,575.20x = 32,286,982,867,547.04
  5. Step 5: Solve for x
    x = 32,286,982,867,547.04/4,994,575.20
  6. Step 6: Final answer
    x = 6,464,410.20

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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.