Home / 2,384,534.50-3,288,965.58-1,465,557.10

Finding the Fourth Proportional to 2,384,534.50, 3,288,965.58 and 1,465,557.10

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Solution

The fourth proportional to 2,384,534.50, 3,288,965.58 and 1,465,557.10 is: 2,021,428.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,534.50 : 3,288,965.58 = 1,465,557.10 : x
  2. Step 2: Convert to fraction form
    2,384,534.50/3,288,965.58 = 1,465,557.10/x
  3. Step 3: Cross multiply
    2,384,534.50x = 3,288,965.58 × 1,465,557.10
  4. Step 4: Simplify right side
    2,384,534.50x = 4,820,166,857,424.62
  5. Step 5: Solve for x
    x = 4,820,166,857,424.62/2,384,534.50
  6. Step 6: Final answer
    x = 2,021,428.86

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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.