Home / 694,262.90-1,041,190.22-294,900.50

Finding the Fourth Proportional to 694,262.90, 1,041,190.22 and 294,900.50

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Solution

The fourth proportional to 694,262.90, 1,041,190.22 and 294,900.50 is: 442,264.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,262.90 : 1,041,190.22 = 294,900.50 : x
  2. Step 2: Convert to fraction form
    694,262.90/1,041,190.22 = 294,900.50/x
  3. Step 3: Cross multiply
    694,262.90x = 1,041,190.22 × 294,900.50
  4. Step 4: Simplify right side
    694,262.90x = 307,047,516,473.11
  5. Step 5: Solve for x
    x = 307,047,516,473.11/694,262.90
  6. Step 6: Final answer
    x = 442,264.04

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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.