Home / 8,571,354.74-11,825,102.22-4,898,300.77

Finding the Fourth Proportional to 8,571,354.74, 11,825,102.22 and 4,898,300.77

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Solution

The fourth proportional to 8,571,354.74, 11,825,102.22 and 4,898,300.77 is: 6,757,730.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,571,354.74 : 11,825,102.22 = 4,898,300.77 : x
  2. Step 2: Convert to fraction form
    8,571,354.74/11,825,102.22 = 4,898,300.77/x
  3. Step 3: Cross multiply
    8,571,354.74x = 11,825,102.22 × 4,898,300.77
  4. Step 4: Simplify right side
    8,571,354.74x = 57,922,907,239,451.27
  5. Step 5: Solve for x
    x = 57,922,907,239,451.27/8,571,354.74
  6. Step 6: Final answer
    x = 6,757,730.72

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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.