Home / 4,764,923.52-7,148,719.35-1,927,028.58

Finding the Fourth Proportional to 4,764,923.52, 7,148,719.35 and 1,927,028.58

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Solution

The fourth proportional to 4,764,923.52, 7,148,719.35 and 1,927,028.58 is: 2,891,082.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,923.52 : 7,148,719.35 = 1,927,028.58 : x
  2. Step 2: Convert to fraction form
    4,764,923.52/7,148,719.35 = 1,927,028.58/x
  3. Step 3: Cross multiply
    4,764,923.52x = 7,148,719.35 × 1,927,028.58
  4. Step 4: Simplify right side
    4,764,923.52x = 13,775,786,497,849.02
  5. Step 5: Solve for x
    x = 13,775,786,497,849.02/4,764,923.52
  6. Step 6: Final answer
    x = 2,891,082.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.