Home / 8,470,344.50-11,690,650.06-4,848,672.50

Finding the Fourth Proportional to 8,470,344.50, 11,690,650.06 and 4,848,672.50

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Solution

The fourth proportional to 8,470,344.50, 11,690,650.06 and 4,848,672.50 is: 6,692,069.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,344.50 : 11,690,650.06 = 4,848,672.50 : x
  2. Step 2: Convert to fraction form
    8,470,344.50/11,690,650.06 = 4,848,672.50/x
  3. Step 3: Cross multiply
    8,470,344.50x = 11,690,650.06 × 4,848,672.50
  4. Step 4: Simplify right side
    8,470,344.50x = 56,684,133,453,045.35
  5. Step 5: Solve for x
    x = 56,684,133,453,045.35/8,470,344.50
  6. Step 6: Final answer
    x = 6,692,069.43

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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.