Home / 2,158,851.60-3,238,277.40-2,096,643.60

Finding the Fourth Proportional to 2,158,851.60, 3,238,277.40 and 2,096,643.60

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Solution

The fourth proportional to 2,158,851.60, 3,238,277.40 and 2,096,643.60 is: 3,144,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,158,851.60 : 3,238,277.40 = 2,096,643.60 : x
  2. Step 2: Convert to fraction form
    2,158,851.60/3,238,277.40 = 2,096,643.60/x
  3. Step 3: Cross multiply
    2,158,851.60x = 3,238,277.40 × 2,096,643.60
  4. Step 4: Simplify right side
    2,158,851.60x = 6,789,513,585,734.64
  5. Step 5: Solve for x
    x = 6,789,513,585,734.64/2,158,851.60
  6. Step 6: Final answer
    x = 3,144,965.40

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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.