Home / 4,845,778.48-7,268,641.55-2,795,109.91

Finding the Fourth Proportional to 4,845,778.48, 7,268,641.55 and 2,795,109.91

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Solution

The fourth proportional to 4,845,778.48, 7,268,641.55 and 2,795,109.91 is: 4,192,649.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,778.48 : 7,268,641.55 = 2,795,109.91 : x
  2. Step 2: Convert to fraction form
    4,845,778.48/7,268,641.55 = 2,795,109.91/x
  3. Step 3: Cross multiply
    4,845,778.48x = 7,268,641.55 × 2,795,109.91
  4. Step 4: Simplify right side
    4,845,778.48x = 20,316,651,996,495.61
  5. Step 5: Solve for x
    x = 20,316,651,996,495.61/4,845,778.48
  6. Step 6: Final answer
    x = 4,192,649.77

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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.