Home / 3,085,714.08-4,628,875.56-1,063,691.76

Finding the Fourth Proportional to 3,085,714.08, 4,628,875.56 and 1,063,691.76

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Solution

The fourth proportional to 3,085,714.08, 4,628,875.56 and 1,063,691.76 is: 1,595,642.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,714.08 : 4,628,875.56 = 1,063,691.76 : x
  2. Step 2: Convert to fraction form
    3,085,714.08/4,628,875.56 = 1,063,691.76/x
  3. Step 3: Cross multiply
    3,085,714.08x = 4,628,875.56 × 1,063,691.76
  4. Step 4: Simplify right side
    3,085,714.08x = 4,923,696,791,237.39
  5. Step 5: Solve for x
    x = 4,923,696,791,237.39/3,085,714.08
  6. Step 6: Final answer
    x = 1,595,642.59

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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.