Home / 3,026,382.18-4,539,398.31-1,108,587.30

Finding the Fourth Proportional to 3,026,382.18, 4,539,398.31 and 1,108,587.30

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Solution

The fourth proportional to 3,026,382.18, 4,539,398.31 and 1,108,587.30 is: 1,662,816.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,382.18 : 4,539,398.31 = 1,108,587.30 : x
  2. Step 2: Convert to fraction form
    3,026,382.18/4,539,398.31 = 1,108,587.30/x
  3. Step 3: Cross multiply
    3,026,382.18x = 4,539,398.31 × 1,108,587.30
  4. Step 4: Simplify right side
    3,026,382.18x = 5,032,319,316,107.46
  5. Step 5: Solve for x
    x = 5,032,319,316,107.46/3,026,382.18
  6. Step 6: Final answer
    x = 1,662,816.86

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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.