Home / 1,056,972.52-1,456,608.45-1,037,539.18

Finding the Fourth Proportional to 1,056,972.52, 1,456,608.45 and 1,037,539.18

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Solution

The fourth proportional to 1,056,972.52, 1,456,608.45 and 1,037,539.18 is: 1,429,827.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,972.52 : 1,456,608.45 = 1,037,539.18 : x
  2. Step 2: Convert to fraction form
    1,056,972.52/1,456,608.45 = 1,037,539.18/x
  3. Step 3: Cross multiply
    1,056,972.52x = 1,456,608.45 × 1,037,539.18
  4. Step 4: Simplify right side
    1,056,972.52x = 1,511,288,336,794.07
  5. Step 5: Solve for x
    x = 1,511,288,336,794.07/1,056,972.52
  6. Step 6: Final answer
    x = 1,429,827.46

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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.