Home / 3,557,730.42-5,337,593.28-1,429,309.26

Finding the Fourth Proportional to 3,557,730.42, 5,337,593.28 and 1,429,309.26

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Solution

The fourth proportional to 3,557,730.42, 5,337,593.28 and 1,429,309.26 is: 2,144,364.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,730.42 : 5,337,593.28 = 1,429,309.26 : x
  2. Step 2: Convert to fraction form
    3,557,730.42/5,337,593.28 = 1,429,309.26/x
  3. Step 3: Cross multiply
    3,557,730.42x = 5,337,593.28 × 1,429,309.26
  4. Step 4: Simplify right side
    3,557,730.42x = 7,629,071,501,217.77
  5. Step 5: Solve for x
    x = 7,629,071,501,217.77/3,557,730.42
  6. Step 6: Final answer
    x = 2,144,364.69

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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.