Home / 11,479,541.54-15,841,766.77-6,322,902.93

Finding the Fourth Proportional to 11,479,541.54, 15,841,766.77 and 6,322,902.93

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Solution

The fourth proportional to 11,479,541.54, 15,841,766.77 and 6,322,902.93 is: 8,725,605.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,541.54 : 15,841,766.77 = 6,322,902.93 : x
  2. Step 2: Convert to fraction form
    11,479,541.54/15,841,766.77 = 6,322,902.93/x
  3. Step 3: Cross multiply
    11,479,541.54x = 15,841,766.77 × 6,322,902.93
  4. Step 4: Simplify right side
    11,479,541.54x = 100,165,953,510,602.38
  5. Step 5: Solve for x
    x = 100,165,953,510,602.38/11,479,541.54
  6. Step 6: Final answer
    x = 8,725,605.74

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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.