Home / 1,004,216.48-1,506,336.96-294,258.88

Finding the Fourth Proportional to 1,004,216.48, 1,506,336.96 and 294,258.88

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Solution

The fourth proportional to 1,004,216.48, 1,506,336.96 and 294,258.88 is: 441,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,216.48 : 1,506,336.96 = 294,258.88 : x
  2. Step 2: Convert to fraction form
    1,004,216.48/1,506,336.96 = 294,258.88/x
  3. Step 3: Cross multiply
    1,004,216.48x = 1,506,336.96 × 294,258.88
  4. Step 4: Simplify right side
    1,004,216.48x = 443,253,026,752.21
  5. Step 5: Solve for x
    x = 443,253,026,752.21/1,004,216.48
  6. Step 6: Final answer
    x = 441,391.91

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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.