Home / 7,582,967.64-11,373,330.27-2,789,535.89

Finding the Fourth Proportional to 7,582,967.64, 11,373,330.27 and 2,789,535.89

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Solution

The fourth proportional to 7,582,967.64, 11,373,330.27 and 2,789,535.89 is: 4,183,891.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,967.64 : 11,373,330.27 = 2,789,535.89 : x
  2. Step 2: Convert to fraction form
    7,582,967.64/11,373,330.27 = 2,789,535.89/x
  3. Step 3: Cross multiply
    7,582,967.64x = 11,373,330.27 × 2,789,535.89
  4. Step 4: Simplify right side
    7,582,967.64x = 31,726,312,976,988.39
  5. Step 5: Solve for x
    x = 31,726,312,976,988.39/7,582,967.64
  6. Step 6: Final answer
    x = 4,183,891.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.