Home / 882,315.78-1,323,077.58-251,079.54

Finding the Fourth Proportional to 882,315.78, 1,323,077.58 and 251,079.54

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Solution

The fourth proportional to 882,315.78, 1,323,077.58 and 251,079.54 is: 376,506.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,315.78 : 1,323,077.58 = 251,079.54 : x
  2. Step 2: Convert to fraction form
    882,315.78/1,323,077.58 = 251,079.54/x
  3. Step 3: Cross multiply
    882,315.78x = 1,323,077.58 × 251,079.54
  4. Step 4: Simplify right side
    882,315.78x = 332,197,710,170.71
  5. Step 5: Solve for x
    x = 332,197,710,170.71/882,315.78
  6. Step 6: Final answer
    x = 376,506.60

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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.