Home / 6,683,221.06-9,222,862.80-3,627,435.31

Finding the Fourth Proportional to 6,683,221.06, 9,222,862.80 and 3,627,435.31

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Solution

The fourth proportional to 6,683,221.06, 9,222,862.80 and 3,627,435.31 is: 5,005,870.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,221.06 : 9,222,862.80 = 3,627,435.31 : x
  2. Step 2: Convert to fraction form
    6,683,221.06/9,222,862.80 = 3,627,435.31/x
  3. Step 3: Cross multiply
    6,683,221.06x = 9,222,862.80 × 3,627,435.31
  4. Step 4: Simplify right side
    6,683,221.06x = 33,455,338,180,005.47
  5. Step 5: Solve for x
    x = 33,455,338,180,005.47/6,683,221.06
  6. Step 6: Final answer
    x = 5,005,870.35

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1.5x scale

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.