Home / 4,935,998.60-7,398,468.30-2,807,102.60

Finding the Fourth Proportional to 4,935,998.60, 7,398,468.30 and 2,807,102.60

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Solution

The fourth proportional to 4,935,998.60, 7,398,468.30 and 2,807,102.60 is: 4,207,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,998.60 : 7,398,468.30 = 2,807,102.60 : x
  2. Step 2: Convert to fraction form
    4,935,998.60/7,398,468.30 = 2,807,102.60/x
  3. Step 3: Cross multiply
    4,935,998.60x = 7,398,468.30 × 2,807,102.60
  4. Step 4: Simplify right side
    4,935,998.60x = 20,768,259,600,947.58
  5. Step 5: Solve for x
    x = 20,768,259,600,947.58/4,935,998.60
  6. Step 6: Final answer
    x = 4,207,509.22

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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.