Home / 3,332,555.28-4,598,919.72-1,804,657.68

Finding the Fourth Proportional to 3,332,555.28, 4,598,919.72 and 1,804,657.68

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Solution

The fourth proportional to 3,332,555.28, 4,598,919.72 and 1,804,657.68 is: 2,490,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,555.28 : 4,598,919.72 = 1,804,657.68 : x
  2. Step 2: Convert to fraction form
    3,332,555.28/4,598,919.72 = 1,804,657.68/x
  3. Step 3: Cross multiply
    3,332,555.28x = 4,598,919.72 × 1,804,657.68
  4. Step 4: Simplify right side
    3,332,555.28x = 8,299,475,792,401.45
  5. Step 5: Solve for x
    x = 8,299,475,792,401.45/3,332,555.28
  6. Step 6: Final answer
    x = 2,490,424.04

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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.