Home / 5,346,629.25-8,016,740.97-1,701,784.63

Finding the Fourth Proportional to 5,346,629.25, 8,016,740.97 and 1,701,784.63

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Solution

The fourth proportional to 5,346,629.25, 8,016,740.97 and 1,701,784.63 is: 2,551,657.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,629.25 : 8,016,740.97 = 1,701,784.63 : x
  2. Step 2: Convert to fraction form
    5,346,629.25/8,016,740.97 = 1,701,784.63/x
  3. Step 3: Cross multiply
    5,346,629.25x = 8,016,740.97 × 1,701,784.63
  4. Step 4: Simplify right side
    5,346,629.25x = 13,642,766,565,437.29
  5. Step 5: Solve for x
    x = 13,642,766,565,437.29/5,346,629.25
  6. Step 6: Final answer
    x = 2,551,657.49

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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.