Home / 1,099,877.84-1,649,818.14-301,166.32

Finding the Fourth Proportional to 1,099,877.84, 1,649,818.14 and 301,166.32

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Solution

The fourth proportional to 1,099,877.84, 1,649,818.14 and 301,166.32 is: 451,749.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,877.84 : 1,649,818.14 = 301,166.32 : x
  2. Step 2: Convert to fraction form
    1,099,877.84/1,649,818.14 = 301,166.32/x
  3. Step 3: Cross multiply
    1,099,877.84x = 1,649,818.14 × 301,166.32
  4. Step 4: Simplify right side
    1,099,877.84x = 496,869,657,893.05
  5. Step 5: Solve for x
    x = 496,869,657,893.05/1,099,877.84
  6. Step 6: Final answer
    x = 451,749.86

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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.