Home / 882,185.32-1,323,293.10-251,115.40

Finding the Fourth Proportional to 882,185.32, 1,323,293.10 and 251,115.40

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Solution

The fourth proportional to 882,185.32, 1,323,293.10 and 251,115.40 is: 376,677.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,185.32 : 1,323,293.10 = 251,115.40 : x
  2. Step 2: Convert to fraction form
    882,185.32/1,323,293.10 = 251,115.40/x
  3. Step 3: Cross multiply
    882,185.32x = 1,323,293.10 × 251,115.40
  4. Step 4: Simplify right side
    882,185.32x = 332,299,276,123.74
  5. Step 5: Solve for x
    x = 332,299,276,123.74/882,185.32
  6. Step 6: Final answer
    x = 376,677.40

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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.