Home / 3,707,473.92-5,562,263.04-1,911,667.20

Finding the Fourth Proportional to 3,707,473.92, 5,562,263.04 and 1,911,667.20

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Solution

The fourth proportional to 3,707,473.92, 5,562,263.04 and 1,911,667.20 is: 2,868,043.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,473.92 : 5,562,263.04 = 1,911,667.20 : x
  2. Step 2: Convert to fraction form
    3,707,473.92/5,562,263.04 = 1,911,667.20/x
  3. Step 3: Cross multiply
    3,707,473.92x = 5,562,263.04 × 1,911,667.20
  4. Step 4: Simplify right side
    3,707,473.92x = 10,633,195,811,340.29
  5. Step 5: Solve for x
    x = 10,633,195,811,340.29/3,707,473.92
  6. Step 6: Final answer
    x = 2,868,043.32

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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.