Home / 5,336,054.68-7,363,753.89-2,888,663.91

Finding the Fourth Proportional to 5,336,054.68, 7,363,753.89 and 2,888,663.91

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Solution

The fourth proportional to 5,336,054.68, 7,363,753.89 and 2,888,663.91 is: 3,986,355.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,054.68 : 7,363,753.89 = 2,888,663.91 : x
  2. Step 2: Convert to fraction form
    5,336,054.68/7,363,753.89 = 2,888,663.91/x
  3. Step 3: Cross multiply
    5,336,054.68x = 7,363,753.89 × 2,888,663.91
  4. Step 4: Simplify right side
    5,336,054.68x = 21,271,410,067,346.34
  5. Step 5: Solve for x
    x = 21,271,410,067,346.34/5,336,054.68
  6. Step 6: Final answer
    x = 3,986,355.34

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1.5x scale

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.