Home / 4,782,789.76-6,600,185.88-2,607,298.24

Finding the Fourth Proportional to 4,782,789.76, 6,600,185.88 and 2,607,298.24

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Solution

The fourth proportional to 4,782,789.76, 6,600,185.88 and 2,607,298.24 is: 3,598,036.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,789.76 : 6,600,185.88 = 2,607,298.24 : x
  2. Step 2: Convert to fraction form
    4,782,789.76/6,600,185.88 = 2,607,298.24/x
  3. Step 3: Cross multiply
    4,782,789.76x = 6,600,185.88 × 2,607,298.24
  4. Step 4: Simplify right side
    4,782,789.76x = 17,208,653,028,596.85
  5. Step 5: Solve for x
    x = 17,208,653,028,596.85/4,782,789.76
  6. Step 6: Final answer
    x = 3,598,036.69

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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.