Home / 2,046,652.58-3,069,986.31-626,702.90

Finding the Fourth Proportional to 2,046,652.58, 3,069,986.31 and 626,702.90

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Solution

The fourth proportional to 2,046,652.58, 3,069,986.31 and 626,702.90 is: 940,056.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,652.58 : 3,069,986.31 = 626,702.90 : x
  2. Step 2: Convert to fraction form
    2,046,652.58/3,069,986.31 = 626,702.90/x
  3. Step 3: Cross multiply
    2,046,652.58x = 3,069,986.31 × 626,702.90
  4. Step 4: Simplify right side
    2,046,652.58x = 1,923,969,323,437.30
  5. Step 5: Solve for x
    x = 1,923,969,323,437.30/2,046,652.58
  6. Step 6: Final answer
    x = 940,056.63

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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.