Home / 6,873,273.08-9,484,854.54-3,817,683.32

Finding the Fourth Proportional to 6,873,273.08, 9,484,854.54 and 3,817,683.32

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Solution

The fourth proportional to 6,873,273.08, 9,484,854.54 and 3,817,683.32 is: 5,268,257.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,273.08 : 9,484,854.54 = 3,817,683.32 : x
  2. Step 2: Convert to fraction form
    6,873,273.08/9,484,854.54 = 3,817,683.32/x
  3. Step 3: Cross multiply
    6,873,273.08x = 9,484,854.54 × 3,817,683.32
  4. Step 4: Simplify right side
    6,873,273.08x = 36,210,170,969,984.27
  5. Step 5: Solve for x
    x = 36,210,170,969,984.27/6,873,273.08
  6. Step 6: Final answer
    x = 5,268,257.28

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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.