Home / 3,368,994.90-4,649,215.14-1,841,102.16

Finding the Fourth Proportional to 3,368,994.90, 4,649,215.14 and 1,841,102.16

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Solution

The fourth proportional to 3,368,994.90, 4,649,215.14 and 1,841,102.16 is: 2,540,722.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,994.90 : 4,649,215.14 = 1,841,102.16 : x
  2. Step 2: Convert to fraction form
    3,368,994.90/4,649,215.14 = 1,841,102.16/x
  3. Step 3: Cross multiply
    3,368,994.90x = 4,649,215.14 × 1,841,102.16
  4. Step 4: Simplify right side
    3,368,994.90x = 8,559,680,036,558.70
  5. Step 5: Solve for x
    x = 8,559,680,036,558.70/3,368,994.90
  6. Step 6: Final answer
    x = 2,540,722.17

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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.