Home / 3,101,486.22-4,280,053.50-1,724,799.96

Finding the Fourth Proportional to 3,101,486.22, 4,280,053.50 and 1,724,799.96

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Solution

The fourth proportional to 3,101,486.22, 4,280,053.50 and 1,724,799.96 is: 2,380,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,486.22 : 4,280,053.50 = 1,724,799.96 : x
  2. Step 2: Convert to fraction form
    3,101,486.22/4,280,053.50 = 1,724,799.96/x
  3. Step 3: Cross multiply
    3,101,486.22x = 4,280,053.50 × 1,724,799.96
  4. Step 4: Simplify right side
    3,101,486.22x = 7,382,236,105,597.86
  5. Step 5: Solve for x
    x = 7,382,236,105,597.86/3,101,486.22
  6. Step 6: Final answer
    x = 2,380,225.34

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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.