Home / 3,095,473.05-4,272,259.94-1,806,309.45

Finding the Fourth Proportional to 3,095,473.05, 4,272,259.94 and 1,806,309.45

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Solution

The fourth proportional to 3,095,473.05, 4,272,259.94 and 1,806,309.45 is: 2,493,002.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,473.05 : 4,272,259.94 = 1,806,309.45 : x
  2. Step 2: Convert to fraction form
    3,095,473.05/4,272,259.94 = 1,806,309.45/x
  3. Step 3: Cross multiply
    3,095,473.05x = 4,272,259.94 × 1,806,309.45
  4. Step 4: Simplify right side
    3,095,473.05x = 7,717,023,493,446.89
  5. Step 5: Solve for x
    x = 7,717,023,493,446.89/3,095,473.05
  6. Step 6: Final answer
    x = 2,493,002.97

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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.