Home / 900,564.59-1,351,377.27-332,345.54

Finding the Fourth Proportional to 900,564.59, 1,351,377.27 and 332,345.54

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Solution

The fourth proportional to 900,564.59, 1,351,377.27 and 332,345.54 is: 498,714.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,564.59 : 1,351,377.27 = 332,345.54 : x
  2. Step 2: Convert to fraction form
    900,564.59/1,351,377.27 = 332,345.54/x
  3. Step 3: Cross multiply
    900,564.59x = 1,351,377.27 × 332,345.54
  4. Step 4: Simplify right side
    900,564.59x = 449,124,208,541.88
  5. Step 5: Solve for x
    x = 449,124,208,541.88/900,564.59
  6. Step 6: Final answer
    x = 498,714.04

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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.