Home / 6,262,701.64-8,642,381.87-3,684,548.39

Finding the Fourth Proportional to 6,262,701.64, 8,642,381.87 and 3,684,548.39

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Solution

The fourth proportional to 6,262,701.64, 8,642,381.87 and 3,684,548.39 is: 5,084,590.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262,701.64 : 8,642,381.87 = 3,684,548.39 : x
  2. Step 2: Convert to fraction form
    6,262,701.64/8,642,381.87 = 3,684,548.39/x
  3. Step 3: Cross multiply
    6,262,701.64x = 8,642,381.87 × 3,684,548.39
  4. Step 4: Simplify right side
    6,262,701.64x = 31,843,274,170,873.15
  5. Step 5: Solve for x
    x = 31,843,274,170,873.15/6,262,701.64
  6. Step 6: Final answer
    x = 5,084,590.65

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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.