Home / 4,546,258.80-6,816,930.60-1,887,135.60

Finding the Fourth Proportional to 4,546,258.80, 6,816,930.60 and 1,887,135.60

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Solution

The fourth proportional to 4,546,258.80, 6,816,930.60 and 1,887,135.60 is: 2,829,683.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,258.80 : 6,816,930.60 = 1,887,135.60 : x
  2. Step 2: Convert to fraction form
    4,546,258.80/6,816,930.60 = 1,887,135.60/x
  3. Step 3: Cross multiply
    4,546,258.80x = 6,816,930.60 × 1,887,135.60
  4. Step 4: Simplify right side
    4,546,258.80x = 12,864,472,417,989.36
  5. Step 5: Solve for x
    x = 12,864,472,417,989.36/4,546,258.80
  6. Step 6: Final answer
    x = 2,829,683.26

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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.