Home / 2,924,775.61-4,036,069.09-1,600,192.86

Finding the Fourth Proportional to 2,924,775.61, 4,036,069.09 and 1,600,192.86

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Solution

The fourth proportional to 2,924,775.61, 4,036,069.09 and 1,600,192.86 is: 2,208,199.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,775.61 : 4,036,069.09 = 1,600,192.86 : x
  2. Step 2: Convert to fraction form
    2,924,775.61/4,036,069.09 = 1,600,192.86/x
  3. Step 3: Cross multiply
    2,924,775.61x = 4,036,069.09 × 1,600,192.86
  4. Step 4: Simplify right side
    2,924,775.61x = 6,458,488,940,284.70
  5. Step 5: Solve for x
    x = 6,458,488,940,284.70/2,924,775.61
  6. Step 6: Final answer
    x = 2,208,199.81

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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.