Home / 3,407,446.02-4,702,305.54-1,858,714.58

Finding the Fourth Proportional to 3,407,446.02, 4,702,305.54 and 1,858,714.58

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Solution

The fourth proportional to 3,407,446.02, 4,702,305.54 and 1,858,714.58 is: 2,565,042.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,446.02 : 4,702,305.54 = 1,858,714.58 : x
  2. Step 2: Convert to fraction form
    3,407,446.02/4,702,305.54 = 1,858,714.58/x
  3. Step 3: Cross multiply
    3,407,446.02x = 4,702,305.54 × 1,858,714.58
  4. Step 4: Simplify right side
    3,407,446.02x = 8,740,243,856,244.19
  5. Step 5: Solve for x
    x = 8,740,243,856,244.19/3,407,446.02
  6. Step 6: Final answer
    x = 2,565,042.50

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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.