Home / 2,201,253.60-3,301,880.40-1,669,812.60

Finding the Fourth Proportional to 2,201,253.60, 3,301,880.40 and 1,669,812.60

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Solution

The fourth proportional to 2,201,253.60, 3,301,880.40 and 1,669,812.60 is: 2,504,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,253.60 : 3,301,880.40 = 1,669,812.60 : x
  2. Step 2: Convert to fraction form
    2,201,253.60/3,301,880.40 = 1,669,812.60/x
  3. Step 3: Cross multiply
    2,201,253.60x = 3,301,880.40 × 1,669,812.60
  4. Step 4: Simplify right side
    2,201,253.60x = 5,513,521,495,613.04
  5. Step 5: Solve for x
    x = 5,513,521,495,613.04/2,201,253.60
  6. Step 6: Final answer
    x = 2,504,718.90

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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.