Home / 5,616,743.45-7,751,101.95-3,038,426.24

Finding the Fourth Proportional to 5,616,743.45, 7,751,101.95 and 3,038,426.24

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Solution

The fourth proportional to 5,616,743.45, 7,751,101.95 and 3,038,426.24 is: 4,193,026.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,743.45 : 7,751,101.95 = 3,038,426.24 : x
  2. Step 2: Convert to fraction form
    5,616,743.45/7,751,101.95 = 3,038,426.24/x
  3. Step 3: Cross multiply
    5,616,743.45x = 7,751,101.95 × 3,038,426.24
  4. Step 4: Simplify right side
    5,616,743.45x = 23,551,151,515,039.66
  5. Step 5: Solve for x
    x = 23,551,151,515,039.66/5,616,743.45
  6. Step 6: Final answer
    x = 4,193,026.04

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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.