Home / 2,664,966.72-3,991,044.60-1,524,271.92

Finding the Fourth Proportional to 2,664,966.72, 3,991,044.60 and 1,524,271.92

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Solution

The fourth proportional to 2,664,966.72, 3,991,044.60 and 1,524,271.92 is: 2,282,744.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,966.72 : 3,991,044.60 = 1,524,271.92 : x
  2. Step 2: Convert to fraction form
    2,664,966.72/3,991,044.60 = 1,524,271.92/x
  3. Step 3: Cross multiply
    2,664,966.72x = 3,991,044.60 × 1,524,271.92
  4. Step 4: Simplify right side
    2,664,966.72x = 6,083,437,215,247.63
  5. Step 5: Solve for x
    x = 6,083,437,215,247.63/2,664,966.72
  6. Step 6: Final answer
    x = 2,282,744.16

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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.