Home / 2,773,814.40-4,158,097.20-1,637,449.20

Finding the Fourth Proportional to 2,773,814.40, 4,158,097.20 and 1,637,449.20

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Solution

The fourth proportional to 2,773,814.40, 4,158,097.20 and 1,637,449.20 is: 2,454,624.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,814.40 : 4,158,097.20 = 1,637,449.20 : x
  2. Step 2: Convert to fraction form
    2,773,814.40/4,158,097.20 = 1,637,449.20/x
  3. Step 3: Cross multiply
    2,773,814.40x = 4,158,097.20 × 1,637,449.20
  4. Step 4: Simplify right side
    2,773,814.40x = 6,808,672,933,662.24
  5. Step 5: Solve for x
    x = 6,808,672,933,662.24/2,773,814.40
  6. Step 6: Final answer
    x = 2,454,624.55

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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.