Home / 4,283,561.92-5,911,260.24-2,447,999.14

Finding the Fourth Proportional to 4,283,561.92, 5,911,260.24 and 2,447,999.14

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Solution

The fourth proportional to 4,283,561.92, 5,911,260.24 and 2,447,999.14 is: 3,378,207.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,561.92 : 5,911,260.24 = 2,447,999.14 : x
  2. Step 2: Convert to fraction form
    4,283,561.92/5,911,260.24 = 2,447,999.14/x
  3. Step 3: Cross multiply
    4,283,561.92x = 5,911,260.24 × 2,447,999.14
  4. Step 4: Simplify right side
    4,283,561.92x = 14,470,759,983,836.20
  5. Step 5: Solve for x
    x = 14,470,759,983,836.20/4,283,561.92
  6. Step 6: Final answer
    x = 3,378,207.26

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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.