Home / 4,709,248.23-7,062,866.31-2,149,736.52

Finding the Fourth Proportional to 4,709,248.23, 7,062,866.31 and 2,149,736.52

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Solution

The fourth proportional to 4,709,248.23, 7,062,866.31 and 2,149,736.52 is: 3,224,145.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,248.23 : 7,062,866.31 = 2,149,736.52 : x
  2. Step 2: Convert to fraction form
    4,709,248.23/7,062,866.31 = 2,149,736.52/x
  3. Step 3: Cross multiply
    4,709,248.23x = 7,062,866.31 × 2,149,736.52
  4. Step 4: Simplify right side
    4,709,248.23x = 15,183,301,642,484.64
  5. Step 5: Solve for x
    x = 15,183,301,642,484.64/4,709,248.23
  6. Step 6: Final answer
    x = 3,224,145.53

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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.