Home / 2,624,949.68-3,941,696.25-1,620,456.93

Finding the Fourth Proportional to 2,624,949.68, 3,941,696.25 and 1,620,456.93

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Solution

The fourth proportional to 2,624,949.68, 3,941,696.25 and 1,620,456.93 is: 2,433,322.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,949.68 : 3,941,696.25 = 1,620,456.93 : x
  2. Step 2: Convert to fraction form
    2,624,949.68/3,941,696.25 = 1,620,456.93/x
  3. Step 3: Cross multiply
    2,624,949.68x = 3,941,696.25 × 1,620,456.93
  4. Step 4: Simplify right side
    2,624,949.68x = 6,387,349,004,267.51
  5. Step 5: Solve for x
    x = 6,387,349,004,267.51/2,624,949.68
  6. Step 6: Final answer
    x = 2,433,322.46

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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.