Home / 2,892,069.40-4,338,104.10-1,474,893.40

Finding the Fourth Proportional to 2,892,069.40, 4,338,104.10 and 1,474,893.40

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Solution

The fourth proportional to 2,892,069.40, 4,338,104.10 and 1,474,893.40 is: 2,212,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,069.40 : 4,338,104.10 = 1,474,893.40 : x
  2. Step 2: Convert to fraction form
    2,892,069.40/4,338,104.10 = 1,474,893.40/x
  3. Step 3: Cross multiply
    2,892,069.40x = 4,338,104.10 × 1,474,893.40
  4. Step 4: Simplify right side
    2,892,069.40x = 6,398,241,105,602.94
  5. Step 5: Solve for x
    x = 6,398,241,105,602.94/2,892,069.40
  6. Step 6: Final answer
    x = 2,212,340.10

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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.