Home / 3,068,444.25-4,602,850.90-938,546.82

Finding the Fourth Proportional to 3,068,444.25, 4,602,850.90 and 938,546.82

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Solution

The fourth proportional to 3,068,444.25, 4,602,850.90 and 938,546.82 is: 1,407,876.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,444.25 : 4,602,850.90 = 938,546.82 : x
  2. Step 2: Convert to fraction form
    3,068,444.25/4,602,850.90 = 938,546.82/x
  3. Step 3: Cross multiply
    3,068,444.25x = 4,602,850.90 × 938,546.82
  4. Step 4: Simplify right side
    3,068,444.25x = 4,319,991,072,782.77
  5. Step 5: Solve for x
    x = 4,319,991,072,782.77/3,068,444.25
  6. Step 6: Final answer
    x = 1,407,876.67

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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.