Home / 2,642,200.92-3,646,462.14-1,496,485.08

Finding the Fourth Proportional to 2,642,200.92, 3,646,462.14 and 1,496,485.08

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Solution

The fourth proportional to 2,642,200.92, 3,646,462.14 and 1,496,485.08 is: 2,065,276.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,200.92 : 3,646,462.14 = 1,496,485.08 : x
  2. Step 2: Convert to fraction form
    2,642,200.92/3,646,462.14 = 1,496,485.08/x
  3. Step 3: Cross multiply
    2,642,200.92x = 3,646,462.14 × 1,496,485.08
  4. Step 4: Simplify right side
    2,642,200.92x = 5,456,876,187,294.87
  5. Step 5: Solve for x
    x = 5,456,876,187,294.87/2,642,200.92
  6. Step 6: Final answer
    x = 2,065,276.77

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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.