Home / 694,264.90-1,041,193.22-294,902.50

Finding the Fourth Proportional to 694,264.90, 1,041,193.22 and 294,902.50

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Solution

The fourth proportional to 694,264.90, 1,041,193.22 and 294,902.50 is: 442,267.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,264.90 : 1,041,193.22 = 294,902.50 : x
  2. Step 2: Convert to fraction form
    694,264.90/1,041,193.22 = 294,902.50/x
  3. Step 3: Cross multiply
    694,264.90x = 1,041,193.22 × 294,902.50
  4. Step 4: Simplify right side
    694,264.90x = 307,050,483,561.05
  5. Step 5: Solve for x
    x = 307,050,483,561.05/694,264.90
  6. Step 6: Final answer
    x = 442,267.04

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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.