Home / 3,651,444.02-5,477,664.23-1,521,029.91

Finding the Fourth Proportional to 3,651,444.02, 5,477,664.23 and 1,521,029.91

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Solution

The fourth proportional to 3,651,444.02, 5,477,664.23 and 1,521,029.91 is: 2,281,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,444.02 : 5,477,664.23 = 1,521,029.91 : x
  2. Step 2: Convert to fraction form
    3,651,444.02/5,477,664.23 = 1,521,029.91/x
  3. Step 3: Cross multiply
    3,651,444.02x = 5,477,664.23 × 1,521,029.91
  4. Step 4: Simplify right side
    3,651,444.02x = 8,331,691,123,161.97
  5. Step 5: Solve for x
    x = 8,331,691,123,161.97/3,651,444.02
  6. Step 6: Final answer
    x = 2,281,752.39

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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.