Home / 4,629,062.25-6,386,629.68-2,998,719.36

Finding the Fourth Proportional to 4,629,062.25, 6,386,629.68 and 2,998,719.36

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Solution

The fourth proportional to 4,629,062.25, 6,386,629.68 and 2,998,719.36 is: 4,137,276.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629,062.25 : 6,386,629.68 = 2,998,719.36 : x
  2. Step 2: Convert to fraction form
    4,629,062.25/6,386,629.68 = 2,998,719.36/x
  3. Step 3: Cross multiply
    4,629,062.25x = 6,386,629.68 × 2,998,719.36
  4. Step 4: Simplify right side
    4,629,062.25x = 19,151,710,066,566.60
  5. Step 5: Solve for x
    x = 19,151,710,066,566.60/4,629,062.25
  6. Step 6: Final answer
    x = 4,137,276.41

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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.