Home / 6,663,737.48-9,995,606.24-1,615,047.96

Finding the Fourth Proportional to 6,663,737.48, 9,995,606.24 and 1,615,047.96

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Solution

The fourth proportional to 6,663,737.48, 9,995,606.24 and 1,615,047.96 is: 2,422,571.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,663,737.48 : 9,995,606.24 = 1,615,047.96 : x
  2. Step 2: Convert to fraction form
    6,663,737.48/9,995,606.24 = 1,615,047.96/x
  3. Step 3: Cross multiply
    6,663,737.48x = 9,995,606.24 × 1,615,047.96
  4. Step 4: Simplify right side
    6,663,737.48x = 16,143,383,466,875.27
  5. Step 5: Solve for x
    x = 16,143,383,466,875.27/6,663,737.48
  6. Step 6: Final answer
    x = 2,422,571.94

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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.