Home / 736,298.82-1,104,325.20-203,873.67

Finding the Fourth Proportional to 736,298.82, 1,104,325.20 and 203,873.67

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Solution

The fourth proportional to 736,298.82, 1,104,325.20 and 203,873.67 is: 305,776.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,298.82 : 1,104,325.20 = 203,873.67 : x
  2. Step 2: Convert to fraction form
    736,298.82/1,104,325.20 = 203,873.67/x
  3. Step 3: Cross multiply
    736,298.82x = 1,104,325.20 × 203,873.67
  4. Step 4: Simplify right side
    736,298.82x = 225,142,831,397.48
  5. Step 5: Solve for x
    x = 225,142,831,397.48/736,298.82
  6. Step 6: Final answer
    x = 305,776.44

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Double scale
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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.