Home / 1,788,968.80-2,468,732.44-1,024,973.16

Finding the Fourth Proportional to 1,788,968.80, 2,468,732.44 and 1,024,973.16

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Solution

The fourth proportional to 1,788,968.80, 2,468,732.44 and 1,024,973.16 is: 1,414,437.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,968.80 : 2,468,732.44 = 1,024,973.16 : x
  2. Step 2: Convert to fraction form
    1,788,968.80/2,468,732.44 = 1,024,973.16/x
  3. Step 3: Cross multiply
    1,788,968.80x = 2,468,732.44 × 1,024,973.16
  4. Step 4: Simplify right side
    1,788,968.80x = 2,530,384,490,221.31
  5. Step 5: Solve for x
    x = 2,530,384,490,221.31/1,788,968.80
  6. Step 6: Final answer
    x = 1,414,437.46

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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.