Home / 3,976,030.08-5,486,192.64-2,344,947.84

Finding the Fourth Proportional to 3,976,030.08, 5,486,192.64 and 2,344,947.84

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Solution

The fourth proportional to 3,976,030.08, 5,486,192.64 and 2,344,947.84 is: 3,235,598.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,030.08 : 5,486,192.64 = 2,344,947.84 : x
  2. Step 2: Convert to fraction form
    3,976,030.08/5,486,192.64 = 2,344,947.84/x
  3. Step 3: Cross multiply
    3,976,030.08x = 5,486,192.64 × 2,344,947.84
  4. Step 4: Simplify right side
    3,976,030.08x = 12,864,835,580,991.90
  5. Step 5: Solve for x
    x = 12,864,835,580,991.90/3,976,030.08
  6. Step 6: Final answer
    x = 3,235,598.15

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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.