Home / 4,907,560.68-6,772,279.89-2,842,616.58

Finding the Fourth Proportional to 4,907,560.68, 6,772,279.89 and 2,842,616.58

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Solution

The fourth proportional to 4,907,560.68, 6,772,279.89 and 2,842,616.58 is: 3,922,721.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,560.68 : 6,772,279.89 = 2,842,616.58 : x
  2. Step 2: Convert to fraction form
    4,907,560.68/6,772,279.89 = 2,842,616.58/x
  3. Step 3: Cross multiply
    4,907,560.68x = 6,772,279.89 × 2,842,616.58
  4. Step 4: Simplify right side
    4,907,560.68x = 19,250,995,084,978.34
  5. Step 5: Solve for x
    x = 19,250,995,084,978.34/4,907,560.68
  6. Step 6: Final answer
    x = 3,922,721.76

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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.