Home / 2,984,905.49-4,476,920.83-1,468,181.30

Finding the Fourth Proportional to 2,984,905.49, 4,476,920.83 and 1,468,181.30

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Solution

The fourth proportional to 2,984,905.49, 4,476,920.83 and 1,468,181.30 is: 2,202,056.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,905.49 : 4,476,920.83 = 1,468,181.30 : x
  2. Step 2: Convert to fraction form
    2,984,905.49/4,476,920.83 = 1,468,181.30/x
  3. Step 3: Cross multiply
    2,984,905.49x = 4,476,920.83 × 1,468,181.30
  4. Step 4: Simplify right side
    2,984,905.49x = 6,572,931,418,131.42
  5. Step 5: Solve for x
    x = 6,572,931,418,131.42/2,984,905.49
  6. Step 6: Final answer
    x = 2,202,056.80

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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.