Home / 5,110,070.88-7,054,259.19-3,150,299.16

Finding the Fourth Proportional to 5,110,070.88, 7,054,259.19 and 3,150,299.16

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Solution

The fourth proportional to 5,110,070.88, 7,054,259.19 and 3,150,299.16 is: 4,348,868.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,070.88 : 7,054,259.19 = 3,150,299.16 : x
  2. Step 2: Convert to fraction form
    5,110,070.88/7,054,259.19 = 3,150,299.16/x
  3. Step 3: Cross multiply
    5,110,070.88x = 7,054,259.19 × 3,150,299.16
  4. Step 4: Simplify right side
    5,110,070.88x = 22,223,026,800,679.28
  5. Step 5: Solve for x
    x = 22,223,026,800,679.28/5,110,070.88
  6. Step 6: Final answer
    x = 4,348,868.60

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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.