Home / 3,235,334.40-4,853,001.60-1,551,571.20

Finding the Fourth Proportional to 3,235,334.40, 4,853,001.60 and 1,551,571.20

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Solution

The fourth proportional to 3,235,334.40, 4,853,001.60 and 1,551,571.20 is: 2,327,356.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,334.40 : 4,853,001.60 = 1,551,571.20 : x
  2. Step 2: Convert to fraction form
    3,235,334.40/4,853,001.60 = 1,551,571.20/x
  3. Step 3: Cross multiply
    3,235,334.40x = 4,853,001.60 × 1,551,571.20
  4. Step 4: Simplify right side
    3,235,334.40x = 7,529,777,516,113.92
  5. Step 5: Solve for x
    x = 7,529,777,516,113.92/3,235,334.40
  6. Step 6: Final answer
    x = 2,327,356.80

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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.