Home / 3,284,997.53-4,532,848.70-1,834,508.05

Finding the Fourth Proportional to 3,284,997.53, 4,532,848.70 and 1,834,508.05

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Solution

The fourth proportional to 3,284,997.53, 4,532,848.70 and 1,834,508.05 is: 2,531,370.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,997.53 : 4,532,848.70 = 1,834,508.05 : x
  2. Step 2: Convert to fraction form
    3,284,997.53/4,532,848.70 = 1,834,508.05/x
  3. Step 3: Cross multiply
    3,284,997.53x = 4,532,848.70 × 1,834,508.05
  4. Step 4: Simplify right side
    3,284,997.53x = 8,315,547,409,077.37
  5. Step 5: Solve for x
    x = 8,315,547,409,077.37/3,284,997.53
  6. Step 6: Final answer
    x = 2,531,370.98

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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.