Home / 2,029,157.72-3,043,775.40-662,935.19

Finding the Fourth Proportional to 2,029,157.72, 3,043,775.40 and 662,935.19

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Solution

The fourth proportional to 2,029,157.72, 3,043,775.40 and 662,935.19 is: 994,415.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,157.72 : 3,043,775.40 = 662,935.19 : x
  2. Step 2: Convert to fraction form
    2,029,157.72/3,043,775.40 = 662,935.19/x
  3. Step 3: Cross multiply
    2,029,157.72x = 3,043,775.40 × 662,935.19
  4. Step 4: Simplify right side
    2,029,157.72x = 2,017,825,830,725.76
  5. Step 5: Solve for x
    x = 2,017,825,830,725.76/2,029,157.72
  6. Step 6: Final answer
    x = 994,415.47

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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.