Home / 5,336,055.68-7,363,755.27-2,888,664.91

Finding the Fourth Proportional to 5,336,055.68, 7,363,755.27 and 2,888,664.91

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Solution

The fourth proportional to 5,336,055.68, 7,363,755.27 and 2,888,664.91 is: 3,986,356.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,055.68 : 7,363,755.27 = 2,888,664.91 : x
  2. Step 2: Convert to fraction form
    5,336,055.68/7,363,755.27 = 2,888,664.91/x
  3. Step 3: Cross multiply
    5,336,055.68x = 7,363,755.27 × 2,888,664.91
  4. Step 4: Simplify right side
    5,336,055.68x = 21,271,421,454,276.57
  5. Step 5: Solve for x
    x = 21,271,421,454,276.57/5,336,055.68
  6. Step 6: Final answer
    x = 3,986,356.73

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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.