Home / 2,416,141.54-3,334,076.84-1,422,551.40

Finding the Fourth Proportional to 2,416,141.54, 3,334,076.84 and 1,422,551.40

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Solution

The fourth proportional to 2,416,141.54, 3,334,076.84 and 1,422,551.40 is: 1,963,004.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,141.54 : 3,334,076.84 = 1,422,551.40 : x
  2. Step 2: Convert to fraction form
    2,416,141.54/3,334,076.84 = 1,422,551.40/x
  3. Step 3: Cross multiply
    2,416,141.54x = 3,334,076.84 × 1,422,551.40
  4. Step 4: Simplify right side
    2,416,141.54x = 4,742,895,667,503.17
  5. Step 5: Solve for x
    x = 4,742,895,667,503.17/2,416,141.54
  6. Step 6: Final answer
    x = 1,963,004.07

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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.