Home / 6,486,645.06-8,952,460.47-3,733,276.86

Finding the Fourth Proportional to 6,486,645.06, 8,952,460.47 and 3,733,276.86

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Solution

The fourth proportional to 6,486,645.06, 8,952,460.47 and 3,733,276.86 is: 5,152,434.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,645.06 : 8,952,460.47 = 3,733,276.86 : x
  2. Step 2: Convert to fraction form
    6,486,645.06/8,952,460.47 = 3,733,276.86/x
  3. Step 3: Cross multiply
    6,486,645.06x = 8,952,460.47 × 3,733,276.86
  4. Step 4: Simplify right side
    6,486,645.06x = 33,422,013,512,715.73
  5. Step 5: Solve for x
    x = 33,422,013,512,715.73/6,486,645.06
  6. Step 6: Final answer
    x = 5,152,434.46

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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.