Home / 5,338,764.46-8,009,511.74-1,552,247.34

Finding the Fourth Proportional to 5,338,764.46, 8,009,511.74 and 1,552,247.34

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Solution

The fourth proportional to 5,338,764.46, 8,009,511.74 and 1,552,247.34 is: 2,328,767.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,764.46 : 8,009,511.74 = 1,552,247.34 : x
  2. Step 2: Convert to fraction form
    5,338,764.46/8,009,511.74 = 1,552,247.34/x
  3. Step 3: Cross multiply
    5,338,764.46x = 8,009,511.74 × 1,552,247.34
  4. Step 4: Simplify right side
    5,338,764.46x = 12,432,743,293,113.77
  5. Step 5: Solve for x
    x = 12,432,743,293,113.77/5,338,764.46
  6. Step 6: Final answer
    x = 2,328,767.90

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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.