Home / 7,850,769.60-10,835,209.44-4,413,293.76

Finding the Fourth Proportional to 7,850,769.60, 10,835,209.44 and 4,413,293.76

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Solution

The fourth proportional to 7,850,769.60, 10,835,209.44 and 4,413,293.76 is: 6,090,990.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,769.60 : 10,835,209.44 = 4,413,293.76 : x
  2. Step 2: Convert to fraction form
    7,850,769.60/10,835,209.44 = 4,413,293.76/x
  3. Step 3: Cross multiply
    7,850,769.60x = 10,835,209.44 × 4,413,293.76
  4. Step 4: Simplify right side
    7,850,769.60x = 47,818,962,209,845.09
  5. Step 5: Solve for x
    x = 47,818,962,209,845.09/7,850,769.60
  6. Step 6: Final answer
    x = 6,090,990.39

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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.