Home / 6,422,854.86-9,634,671.45-2,584,662.57

Finding the Fourth Proportional to 6,422,854.86, 9,634,671.45 and 2,584,662.57

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Solution

The fourth proportional to 6,422,854.86, 9,634,671.45 and 2,584,662.57 is: 3,877,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,422,854.86 : 9,634,671.45 = 2,584,662.57 : x
  2. Step 2: Convert to fraction form
    6,422,854.86/9,634,671.45 = 2,584,662.57/x
  3. Step 3: Cross multiply
    6,422,854.86x = 9,634,671.45 × 2,584,662.57
  4. Step 4: Simplify right side
    6,422,854.86x = 24,902,374,671,062.62
  5. Step 5: Solve for x
    x = 24,902,374,671,062.62/6,422,854.86
  6. Step 6: Final answer
    x = 3,877,150.46

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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.