Home / 4,468,912.40-6,703,368.60-2,873,277.20

Finding the Fourth Proportional to 4,468,912.40, 6,703,368.60 and 2,873,277.20

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Solution

The fourth proportional to 4,468,912.40, 6,703,368.60 and 2,873,277.20 is: 4,309,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468,912.40 : 6,703,368.60 = 2,873,277.20 : x
  2. Step 2: Convert to fraction form
    4,468,912.40/6,703,368.60 = 2,873,277.20/x
  3. Step 3: Cross multiply
    4,468,912.40x = 6,703,368.60 × 2,873,277.20
  4. Step 4: Simplify right side
    4,468,912.40x = 19,260,636,161,575.92
  5. Step 5: Solve for x
    x = 19,260,636,161,575.92/4,468,912.40
  6. Step 6: Final answer
    x = 4,309,915.80

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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.