Home / 3,846,025.48-5,769,048.08-1,571,549.92

Finding the Fourth Proportional to 3,846,025.48, 5,769,048.08 and 1,571,549.92

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Solution

The fourth proportional to 3,846,025.48, 5,769,048.08 and 1,571,549.92 is: 2,357,328.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,025.48 : 5,769,048.08 = 1,571,549.92 : x
  2. Step 2: Convert to fraction form
    3,846,025.48/5,769,048.08 = 1,571,549.92/x
  3. Step 3: Cross multiply
    3,846,025.48x = 5,769,048.08 × 1,571,549.92
  4. Step 4: Simplify right side
    3,846,025.48x = 9,066,347,048,600.15
  5. Step 5: Solve for x
    x = 9,066,347,048,600.15/3,846,025.48
  6. Step 6: Final answer
    x = 2,357,328.91

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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.