Home / 2,709,433.68-4,063,320.76-1,873,358.16

Finding the Fourth Proportional to 2,709,433.68, 4,063,320.76 and 1,873,358.16

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Solution

The fourth proportional to 2,709,433.68, 4,063,320.76 and 1,873,358.16 is: 2,809,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,433.68 : 4,063,320.76 = 1,873,358.16 : x
  2. Step 2: Convert to fraction form
    2,709,433.68/4,063,320.76 = 1,873,358.16/x
  3. Step 3: Cross multiply
    2,709,433.68x = 4,063,320.76 × 1,873,358.16
  4. Step 4: Simplify right side
    2,709,433.68x = 7,612,055,102,443.40
  5. Step 5: Solve for x
    x = 7,612,055,102,443.40/2,709,433.68
  6. Step 6: Final answer
    x = 2,809,463.53

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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.