Home / 2,340,104.60-3,504,908.10-1,920,200.60

Finding the Fourth Proportional to 2,340,104.60, 3,504,908.10 and 1,920,200.60

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Solution

The fourth proportional to 2,340,104.60, 3,504,908.10 and 1,920,200.60 is: 2,875,993.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,104.60 : 3,504,908.10 = 1,920,200.60 : x
  2. Step 2: Convert to fraction form
    2,340,104.60/3,504,908.10 = 1,920,200.60/x
  3. Step 3: Cross multiply
    2,340,104.60x = 3,504,908.10 × 1,920,200.60
  4. Step 4: Simplify right side
    2,340,104.60x = 6,730,126,636,564.86
  5. Step 5: Solve for x
    x = 6,730,126,636,564.86/2,340,104.60
  6. Step 6: Final answer
    x = 2,875,993.93

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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.