Home / 1,665,935.10-2,498,643.45-467,739.90

Finding the Fourth Proportional to 1,665,935.10, 2,498,643.45 and 467,739.90

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Solution

The fourth proportional to 1,665,935.10, 2,498,643.45 and 467,739.90 is: 701,537.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,935.10 : 2,498,643.45 = 467,739.90 : x
  2. Step 2: Convert to fraction form
    1,665,935.10/2,498,643.45 = 467,739.90/x
  3. Step 3: Cross multiply
    1,665,935.10x = 2,498,643.45 × 467,739.90
  4. Step 4: Simplify right side
    1,665,935.10x = 1,168,715,237,438.66
  5. Step 5: Solve for x
    x = 1,168,715,237,438.66/1,665,935.10
  6. Step 6: Final answer
    x = 701,537.08

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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.