Home / 2,406,937.37-3,321,558.24-1,319,276.66

Finding the Fourth Proportional to 2,406,937.37, 3,321,558.24 and 1,319,276.66

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Solution

The fourth proportional to 2,406,937.37, 3,321,558.24 and 1,319,276.66 is: 1,820,593.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,937.37 : 3,321,558.24 = 1,319,276.66 : x
  2. Step 2: Convert to fraction form
    2,406,937.37/3,321,558.24 = 1,319,276.66/x
  3. Step 3: Cross multiply
    2,406,937.37x = 3,321,558.24 × 1,319,276.66
  4. Step 4: Simplify right side
    2,406,937.37x = 4,382,054,244,254.89
  5. Step 5: Solve for x
    x = 4,382,054,244,254.89/2,406,937.37
  6. Step 6: Final answer
    x = 1,820,593.38

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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.