Home / 8,845,925.24-12,211,143.66-5,946,997.52

Finding the Fourth Proportional to 8,845,925.24, 12,211,143.66 and 5,946,997.52

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Solution

The fourth proportional to 8,845,925.24, 12,211,143.66 and 5,946,997.52 is: 8,209,388.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,925.24 : 12,211,143.66 = 5,946,997.52 : x
  2. Step 2: Convert to fraction form
    8,845,925.24/12,211,143.66 = 5,946,997.52/x
  3. Step 3: Cross multiply
    8,845,925.24x = 12,211,143.66 × 5,946,997.52
  4. Step 4: Simplify right side
    8,845,925.24x = 72,619,641,062,383.72
  5. Step 5: Solve for x
    x = 72,619,641,062,383.72/8,845,925.24
  6. Step 6: Final answer
    x = 8,209,388.97

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1.5x scale

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.