Home / 4,713,957.87-6,505,377.41-2,648,849.63

Finding the Fourth Proportional to 4,713,957.87, 6,505,377.41 and 2,648,849.63

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Solution

The fourth proportional to 4,713,957.87, 6,505,377.41 and 2,648,849.63 is: 3,655,477.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,957.87 : 6,505,377.41 = 2,648,849.63 : x
  2. Step 2: Convert to fraction form
    4,713,957.87/6,505,377.41 = 2,648,849.63/x
  3. Step 3: Cross multiply
    4,713,957.87x = 6,505,377.41 × 2,648,849.63
  4. Step 4: Simplify right side
    4,713,957.87x = 17,231,766,587,346.16
  5. Step 5: Solve for x
    x = 17,231,766,587,346.16/4,713,957.87
  6. Step 6: Final answer
    x = 3,655,477.42

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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.