Home / 2,597,875.72-3,582,738.96-2,163,734.44

Finding the Fourth Proportional to 2,597,875.72, 3,582,738.96 and 2,163,734.44

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Solution

The fourth proportional to 2,597,875.72, 3,582,738.96 and 2,163,734.44 is: 2,984,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,875.72 : 3,582,738.96 = 2,163,734.44 : x
  2. Step 2: Convert to fraction form
    2,597,875.72/3,582,738.96 = 2,163,734.44/x
  3. Step 3: Cross multiply
    2,597,875.72x = 3,582,738.96 × 2,163,734.44
  4. Step 4: Simplify right side
    2,597,875.72x = 7,752,095,677,281.78
  5. Step 5: Solve for x
    x = 7,752,095,677,281.78/2,597,875.72
  6. Step 6: Final answer
    x = 2,984,013.29

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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.