Home / 10,925,896.95-15,078,094.65-5,964,602.83

Finding the Fourth Proportional to 10,925,896.95, 15,078,094.65 and 5,964,602.83

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Solution

The fourth proportional to 10,925,896.95, 15,078,094.65 and 5,964,602.83 is: 8,231,346.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,925,896.95 : 15,078,094.65 = 5,964,602.83 : x
  2. Step 2: Convert to fraction form
    10,925,896.95/15,078,094.65 = 5,964,602.83/x
  3. Step 3: Cross multiply
    10,925,896.95x = 15,078,094.65 × 5,964,602.83
  4. Step 4: Simplify right side
    10,925,896.95x = 89,934,846,020,397.86
  5. Step 5: Solve for x
    x = 89,934,846,020,397.86/10,925,896.95
  6. Step 6: Final answer
    x = 8,231,346.72

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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.