Home / 8,468,073.86-11,685,714.41-4,983,617.63

Finding the Fourth Proportional to 8,468,073.86, 11,685,714.41 and 4,983,617.63

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Solution

The fourth proportional to 8,468,073.86, 11,685,714.41 and 4,983,617.63 is: 6,877,258.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,468,073.86 : 11,685,714.41 = 4,983,617.63 : x
  2. Step 2: Convert to fraction form
    8,468,073.86/11,685,714.41 = 4,983,617.63/x
  3. Step 3: Cross multiply
    8,468,073.86x = 11,685,714.41 × 4,983,617.63
  4. Step 4: Simplify right side
    8,468,073.86x = 58,237,132,394,494.38
  5. Step 5: Solve for x
    x = 58,237,132,394,494.38/8,468,073.86
  6. Step 6: Final answer
    x = 6,877,258.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.