Home / 5,336,070.66-7,363,775.93-2,888,679.89

Finding the Fourth Proportional to 5,336,070.66, 7,363,775.93 and 2,888,679.89

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Solution

The fourth proportional to 5,336,070.66, 7,363,775.93 and 2,888,679.89 is: 3,986,377.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,070.66 : 7,363,775.93 = 2,888,679.89 : x
  2. Step 2: Convert to fraction form
    5,336,070.66/7,363,775.93 = 2,888,679.89/x
  3. Step 3: Cross multiply
    5,336,070.66x = 7,363,775.93 × 2,888,679.89
  4. Step 4: Simplify right side
    5,336,070.66x = 21,271,591,392,194.77
  5. Step 5: Solve for x
    x = 21,271,591,392,194.77/5,336,070.66
  6. Step 6: Final answer
    x = 3,986,377.38

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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.