Home / 3,574,495.72-4,933,954.02-2,288,800.36

Finding the Fourth Proportional to 3,574,495.72, 4,933,954.02 and 2,288,800.36

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Solution

The fourth proportional to 3,574,495.72, 4,933,954.02 and 2,288,800.36 is: 3,159,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,495.72 : 4,933,954.02 = 2,288,800.36 : x
  2. Step 2: Convert to fraction form
    3,574,495.72/4,933,954.02 = 2,288,800.36/x
  3. Step 3: Cross multiply
    3,574,495.72x = 4,933,954.02 × 2,288,800.36
  4. Step 4: Simplify right side
    3,574,495.72x = 11,292,835,737,199.45
  5. Step 5: Solve for x
    x = 11,292,835,737,199.45/3,574,495.72
  6. Step 6: Final answer
    x = 3,159,280.81

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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.