Home / 5,670,904.80-7,826,455.56-3,467,060.76

Finding the Fourth Proportional to 5,670,904.80, 7,826,455.56 and 3,467,060.76

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Solution

The fourth proportional to 5,670,904.80, 7,826,455.56 and 3,467,060.76 is: 4,784,914.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,904.80 : 7,826,455.56 = 3,467,060.76 : x
  2. Step 2: Convert to fraction form
    5,670,904.80/7,826,455.56 = 3,467,060.76/x
  3. Step 3: Cross multiply
    5,670,904.80x = 7,826,455.56 × 3,467,060.76
  4. Step 4: Simplify right side
    5,670,904.80x = 27,134,796,961,959.82
  5. Step 5: Solve for x
    x = 27,134,796,961,959.82/5,670,904.80
  6. Step 6: Final answer
    x = 4,784,914.92

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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.