Home / 2,934,939.60-4,403,721.60-1,043,038.80

Finding the Fourth Proportional to 2,934,939.60, 4,403,721.60 and 1,043,038.80

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Solution

The fourth proportional to 2,934,939.60, 4,403,721.60 and 1,043,038.80 is: 1,565,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,939.60 : 4,403,721.60 = 1,043,038.80 : x
  2. Step 2: Convert to fraction form
    2,934,939.60/4,403,721.60 = 1,043,038.80/x
  3. Step 3: Cross multiply
    2,934,939.60x = 4,403,721.60 × 1,043,038.80
  4. Step 4: Simplify right side
    2,934,939.60x = 4,593,252,493,198.08
  5. Step 5: Solve for x
    x = 4,593,252,493,198.08/2,934,939.60
  6. Step 6: Final answer
    x = 1,565,024.54

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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.