Home / 4,250,665.65-6,372,223.43-1,656,369.76

Finding the Fourth Proportional to 4,250,665.65, 6,372,223.43 and 1,656,369.76

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Solution

The fourth proportional to 4,250,665.65, 6,372,223.43 and 1,656,369.76 is: 2,483,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250,665.65 : 6,372,223.43 = 1,656,369.76 : x
  2. Step 2: Convert to fraction form
    4,250,665.65/6,372,223.43 = 1,656,369.76/x
  3. Step 3: Cross multiply
    4,250,665.65x = 6,372,223.43 × 1,656,369.76
  4. Step 4: Simplify right side
    4,250,665.65x = 10,554,758,181,150.99
  5. Step 5: Solve for x
    x = 10,554,758,181,150.99/4,250,665.65
  6. Step 6: Final answer
    x = 2,483,083.60

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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.