Home / 2,849,282.96-4,267,139.79-1,648,675.04

Finding the Fourth Proportional to 2,849,282.96, 4,267,139.79 and 1,648,675.04

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Solution

The fourth proportional to 2,849,282.96, 4,267,139.79 and 1,648,675.04 is: 2,469,086.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,282.96 : 4,267,139.79 = 1,648,675.04 : x
  2. Step 2: Convert to fraction form
    2,849,282.96/4,267,139.79 = 1,648,675.04/x
  3. Step 3: Cross multiply
    2,849,282.96x = 4,267,139.79 × 1,648,675.04
  4. Step 4: Simplify right side
    2,849,282.96x = 7,035,126,863,963.84
  5. Step 5: Solve for x
    x = 7,035,126,863,963.84/2,849,282.96
  6. Step 6: Final answer
    x = 2,469,086.77

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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.