Home / 1,937,494.56-2,906,244.24-926,378.80

Finding the Fourth Proportional to 1,937,494.56, 2,906,244.24 and 926,378.80

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Solution

The fourth proportional to 1,937,494.56, 2,906,244.24 and 926,378.80 is: 1,389,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,937,494.56 : 2,906,244.24 = 926,378.80 : x
  2. Step 2: Convert to fraction form
    1,937,494.56/2,906,244.24 = 926,378.80/x
  3. Step 3: Cross multiply
    1,937,494.56x = 2,906,244.24 × 926,378.80
  4. Step 4: Simplify right side
    1,937,494.56x = 2,692,283,051,558.11
  5. Step 5: Solve for x
    x = 2,692,283,051,558.11/1,937,494.56
  6. Step 6: Final answer
    x = 1,389,569.35

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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.