Home / 4,348,064.64-6,522,439.02-1,153,190.82

Finding the Fourth Proportional to 4,348,064.64, 6,522,439.02 and 1,153,190.82

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Solution

The fourth proportional to 4,348,064.64, 6,522,439.02 and 1,153,190.82 is: 1,729,876.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,064.64 : 6,522,439.02 = 1,153,190.82 : x
  2. Step 2: Convert to fraction form
    4,348,064.64/6,522,439.02 = 1,153,190.82/x
  3. Step 3: Cross multiply
    4,348,064.64x = 6,522,439.02 × 1,153,190.82
  4. Step 4: Simplify right side
    4,348,064.64x = 7,521,616,801,873.80
  5. Step 5: Solve for x
    x = 7,521,616,801,873.80/4,348,064.64
  6. Step 6: Final answer
    x = 1,729,876.95

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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.