Home / 736,166.18-1,103,122.92-495,388.41

Finding the Fourth Proportional to 736,166.18, 1,103,122.92 and 495,388.41

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Solution

The fourth proportional to 736,166.18, 1,103,122.92 and 495,388.41 is: 742,324.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,166.18 : 1,103,122.92 = 495,388.41 : x
  2. Step 2: Convert to fraction form
    736,166.18/1,103,122.92 = 495,388.41/x
  3. Step 3: Cross multiply
    736,166.18x = 1,103,122.92 × 495,388.41
  4. Step 4: Simplify right side
    736,166.18x = 546,474,309,373.36
  5. Step 5: Solve for x
    x = 546,474,309,373.36/736,166.18
  6. Step 6: Final answer
    x = 742,324.67

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1.5x scale

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.