Home / 2,244,834.60-3,097,821.42-1,226,243.40

Finding the Fourth Proportional to 2,244,834.60, 3,097,821.42 and 1,226,243.40

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Solution

The fourth proportional to 2,244,834.60, 3,097,821.42 and 1,226,243.40 is: 1,692,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,834.60 : 3,097,821.42 = 1,226,243.40 : x
  2. Step 2: Convert to fraction form
    2,244,834.60/3,097,821.42 = 1,226,243.40/x
  3. Step 3: Cross multiply
    2,244,834.60x = 3,097,821.42 × 1,226,243.40
  4. Step 4: Simplify right side
    2,244,834.60x = 3,798,683,070,653.63
  5. Step 5: Solve for x
    x = 3,798,683,070,653.63/2,244,834.60
  6. Step 6: Final answer
    x = 1,692,188.40

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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.