Home / 2,694,715.70-4,042,635.15-898,157.30

Finding the Fourth Proportional to 2,694,715.70, 4,042,635.15 and 898,157.30

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Solution

The fourth proportional to 2,694,715.70, 4,042,635.15 and 898,157.30 is: 1,347,423.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,715.70 : 4,042,635.15 = 898,157.30 : x
  2. Step 2: Convert to fraction form
    2,694,715.70/4,042,635.15 = 898,157.30/x
  3. Step 3: Cross multiply
    2,694,715.70x = 4,042,635.15 × 898,157.30
  4. Step 4: Simplify right side
    2,694,715.70x = 3,630,922,271,209.10
  5. Step 5: Solve for x
    x = 3,630,922,271,209.10/2,694,715.70
  6. Step 6: Final answer
    x = 1,347,423.13

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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.