Home / 4,152,953.90-6,229,430.85-2,550,320.30

Finding the Fourth Proportional to 4,152,953.90, 6,229,430.85 and 2,550,320.30

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Solution

The fourth proportional to 4,152,953.90, 6,229,430.85 and 2,550,320.30 is: 3,825,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,953.90 : 6,229,430.85 = 2,550,320.30 : x
  2. Step 2: Convert to fraction form
    4,152,953.90/6,229,430.85 = 2,550,320.30/x
  3. Step 3: Cross multiply
    4,152,953.90x = 6,229,430.85 × 2,550,320.30
  4. Step 4: Simplify right side
    4,152,953.90x = 15,887,043,954,201.25
  5. Step 5: Solve for x
    x = 15,887,043,954,201.25/4,152,953.90
  6. Step 6: Final answer
    x = 3,825,480.45

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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.