Home / 3,332,472.64-4,598,811.12-1,804,579.36

Finding the Fourth Proportional to 3,332,472.64, 4,598,811.12 and 1,804,579.36

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Solution

The fourth proportional to 3,332,472.64, 4,598,811.12 and 1,804,579.36 is: 2,490,318.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,472.64 : 4,598,811.12 = 1,804,579.36 : x
  2. Step 2: Convert to fraction form
    3,332,472.64/4,598,811.12 = 1,804,579.36/x
  3. Step 3: Cross multiply
    3,332,472.64x = 4,598,811.12 × 1,804,579.36
  4. Step 4: Simplify right side
    3,332,472.64x = 8,298,919,627,690.48
  5. Step 5: Solve for x
    x = 8,298,919,627,690.48/3,332,472.64
  6. Step 6: Final answer
    x = 2,490,318.91

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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.