Home / 3,262,677.74-4,894,514.56-1,664,368.86

Finding the Fourth Proportional to 3,262,677.74, 4,894,514.56 and 1,664,368.86

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Solution

The fourth proportional to 3,262,677.74, 4,894,514.56 and 1,664,368.86 is: 2,496,807.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,677.74 : 4,894,514.56 = 1,664,368.86 : x
  2. Step 2: Convert to fraction form
    3,262,677.74/4,894,514.56 = 1,664,368.86/x
  3. Step 3: Cross multiply
    3,262,677.74x = 4,894,514.56 × 1,664,368.86
  4. Step 4: Simplify right side
    3,262,677.74x = 8,146,277,618,480.60
  5. Step 5: Solve for x
    x = 8,146,277,618,480.60/3,262,677.74
  6. Step 6: Final answer
    x = 2,496,807.31

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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.