Home / 2,035,625.60-3,054,029.37-820,575.17

Finding the Fourth Proportional to 2,035,625.60, 3,054,029.37 and 820,575.17

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Solution

The fourth proportional to 2,035,625.60, 3,054,029.37 and 820,575.17 is: 1,231,100.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,625.60 : 3,054,029.37 = 820,575.17 : x
  2. Step 2: Convert to fraction form
    2,035,625.60/3,054,029.37 = 820,575.17/x
  3. Step 3: Cross multiply
    2,035,625.60x = 3,054,029.37 × 820,575.17
  4. Step 4: Simplify right side
    2,035,625.60x = 2,506,060,679,159.25
  5. Step 5: Solve for x
    x = 2,506,060,679,159.25/2,035,625.60
  6. Step 6: Final answer
    x = 1,231,100.98

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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.