Home / 6,657,766.78-9,194,063.37-6,295,052.67

Finding the Fourth Proportional to 6,657,766.78, 9,194,063.37 and 6,295,052.67

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Solution

The fourth proportional to 6,657,766.78, 9,194,063.37 and 6,295,052.67 is: 8,693,172.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,766.78 : 9,194,063.37 = 6,295,052.67 : x
  2. Step 2: Convert to fraction form
    6,657,766.78/9,194,063.37 = 6,295,052.67/x
  3. Step 3: Cross multiply
    6,657,766.78x = 9,194,063.37 × 6,295,052.67
  4. Step 4: Simplify right side
    6,657,766.78x = 57,877,113,193,810.52
  5. Step 5: Solve for x
    x = 57,877,113,193,810.52/6,657,766.78
  6. Step 6: Final answer
    x = 8,693,172.22

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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.