Home / 1,653,970.62-2,282,726.31-1,009,764.24

Finding the Fourth Proportional to 1,653,970.62, 2,282,726.31 and 1,009,764.24

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Solution

The fourth proportional to 1,653,970.62, 2,282,726.31 and 1,009,764.24 is: 1,393,625.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,970.62 : 2,282,726.31 = 1,009,764.24 : x
  2. Step 2: Convert to fraction form
    1,653,970.62/2,282,726.31 = 1,009,764.24/x
  3. Step 3: Cross multiply
    1,653,970.62x = 2,282,726.31 × 1,009,764.24
  4. Step 4: Simplify right side
    1,653,970.62x = 2,305,015,397,545.15
  5. Step 5: Solve for x
    x = 2,305,015,397,545.15/1,653,970.62
  6. Step 6: Final answer
    x = 1,393,625.36

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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.