Home / 4,809,808.96-6,637,643.76-2,744,783.42

Finding the Fourth Proportional to 4,809,808.96, 6,637,643.76 and 2,744,783.42

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Solution

The fourth proportional to 4,809,808.96, 6,637,643.76 and 2,744,783.42 is: 3,787,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,809,808.96 : 6,637,643.76 = 2,744,783.42 : x
  2. Step 2: Convert to fraction form
    4,809,808.96/6,637,643.76 = 2,744,783.42/x
  3. Step 3: Cross multiply
    4,809,808.96x = 6,637,643.76 × 2,744,783.42
  4. Step 4: Simplify right side
    4,809,808.96x = 18,218,894,498,120.06
  5. Step 5: Solve for x
    x = 18,218,894,498,120.06/4,809,808.96
  6. Step 6: Final answer
    x = 3,787,862.40

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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.