Home / 3,216,580.64-4,438,958.40-1,746,551.14

Finding the Fourth Proportional to 3,216,580.64, 4,438,958.40 and 1,746,551.14

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Solution

The fourth proportional to 3,216,580.64, 4,438,958.40 and 1,746,551.14 is: 2,410,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,216,580.64 : 4,438,958.40 = 1,746,551.14 : x
  2. Step 2: Convert to fraction form
    3,216,580.64/4,438,958.40 = 1,746,551.14/x
  3. Step 3: Cross multiply
    3,216,580.64x = 4,438,958.40 × 1,746,551.14
  4. Step 4: Simplify right side
    3,216,580.64x = 7,752,867,865,911.12
  5. Step 5: Solve for x
    x = 7,752,867,865,911.12/3,216,580.64
  6. Step 6: Final answer
    x = 2,410,282.45

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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.