Home / 4,996,362.90-7,476,829.65-3,402,039.90

Finding the Fourth Proportional to 4,996,362.90, 7,476,829.65 and 3,402,039.90

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Solution

The fourth proportional to 4,996,362.90, 7,476,829.65 and 3,402,039.90 is: 5,090,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,362.90 : 7,476,829.65 = 3,402,039.90 : x
  2. Step 2: Convert to fraction form
    4,996,362.90/7,476,829.65 = 3,402,039.90/x
  3. Step 3: Cross multiply
    4,996,362.90x = 7,476,829.65 × 3,402,039.90
  4. Step 4: Simplify right side
    4,996,362.90x = 25,436,472,794,803.04
  5. Step 5: Solve for x
    x = 25,436,472,794,803.04/4,996,362.90
  6. Step 6: Final answer
    x = 5,090,997.85

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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.