Home / 2,694,690.70-4,042,597.65-898,132.30

Finding the Fourth Proportional to 2,694,690.70, 4,042,597.65 and 898,132.30

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Solution

The fourth proportional to 2,694,690.70, 4,042,597.65 and 898,132.30 is: 1,347,385.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,690.70 : 4,042,597.65 = 898,132.30 : x
  2. Step 2: Convert to fraction form
    2,694,690.70/4,042,597.65 = 898,132.30/x
  3. Step 3: Cross multiply
    2,694,690.70x = 4,042,597.65 × 898,132.30
  4. Step 4: Simplify right side
    2,694,690.70x = 3,630,787,525,369.10
  5. Step 5: Solve for x
    x = 3,630,787,525,369.10/2,694,690.70
  6. Step 6: Final answer
    x = 1,347,385.63

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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.