Home / 3,112,355.70-4,294,965.24-1,735,741.26

Finding the Fourth Proportional to 3,112,355.70, 4,294,965.24 and 1,735,741.26

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Solution

The fourth proportional to 3,112,355.70, 4,294,965.24 and 1,735,741.26 is: 2,395,275.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,355.70 : 4,294,965.24 = 1,735,741.26 : x
  2. Step 2: Convert to fraction form
    3,112,355.70/4,294,965.24 = 1,735,741.26/x
  3. Step 3: Cross multiply
    3,112,355.70x = 4,294,965.24 × 1,735,741.26
  4. Step 4: Simplify right side
    3,112,355.70x = 7,454,948,377,333.80
  5. Step 5: Solve for x
    x = 7,454,948,377,333.80/3,112,355.70
  6. Step 6: Final answer
    x = 2,395,275.19

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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.