Home / 736,298.60-1,104,324.87-203,873.45

Finding the Fourth Proportional to 736,298.60, 1,104,324.87 and 203,873.45

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Solution

The fourth proportional to 736,298.60, 1,104,324.87 and 203,873.45 is: 305,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,298.60 : 1,104,324.87 = 203,873.45 : x
  2. Step 2: Convert to fraction form
    736,298.60/1,104,324.87 = 203,873.45/x
  3. Step 3: Cross multiply
    736,298.60x = 1,104,324.87 × 203,873.45
  4. Step 4: Simplify right side
    736,298.60x = 225,142,515,646.08
  5. Step 5: Solve for x
    x = 225,142,515,646.08/736,298.60
  6. Step 6: Final answer
    x = 305,776.10

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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.