Home / 5,346,633.80-8,016,747.86-1,701,789.32

Finding the Fourth Proportional to 5,346,633.80, 8,016,747.86 and 1,701,789.32

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Solution

The fourth proportional to 5,346,633.80, 8,016,747.86 and 1,701,789.32 is: 2,551,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,633.80 : 8,016,747.86 = 1,701,789.32 : x
  2. Step 2: Convert to fraction form
    5,346,633.80/8,016,747.86 = 1,701,789.32/x
  3. Step 3: Cross multiply
    5,346,633.80x = 8,016,747.86 × 1,701,789.32
  4. Step 4: Simplify right side
    5,346,633.80x = 13,642,815,889,280.86
  5. Step 5: Solve for x
    x = 13,642,815,889,280.86/5,346,633.80
  6. Step 6: Final answer
    x = 2,551,664.54

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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.