Home / 2,924,429.92-4,035,690.48-1,635,272.80

Finding the Fourth Proportional to 2,924,429.92, 4,035,690.48 and 1,635,272.80

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Solution

The fourth proportional to 2,924,429.92, 4,035,690.48 and 1,635,272.80 is: 2,256,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,429.92 : 4,035,690.48 = 1,635,272.80 : x
  2. Step 2: Convert to fraction form
    2,924,429.92/4,035,690.48 = 1,635,272.80/x
  3. Step 3: Cross multiply
    2,924,429.92x = 4,035,690.48 × 1,635,272.80
  4. Step 4: Simplify right side
    2,924,429.92x = 6,599,454,871,162.94
  5. Step 5: Solve for x
    x = 6,599,454,871,162.94/2,924,429.92
  6. Step 6: Final answer
    x = 2,256,663.71

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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.