Home / 1,506,324.72-2,259,505.44-441,388.32

Finding the Fourth Proportional to 1,506,324.72, 2,259,505.44 and 441,388.32

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Solution

The fourth proportional to 1,506,324.72, 2,259,505.44 and 441,388.32 is: 662,087.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,324.72 : 2,259,505.44 = 441,388.32 : x
  2. Step 2: Convert to fraction form
    1,506,324.72/2,259,505.44 = 441,388.32/x
  3. Step 3: Cross multiply
    1,506,324.72x = 2,259,505.44 × 441,388.32
  4. Step 4: Simplify right side
    1,506,324.72x = 997,319,310,192.46
  5. Step 5: Solve for x
    x = 997,319,310,192.46/1,506,324.72
  6. Step 6: Final answer
    x = 662,087.86

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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.