Home / 6,453,601.85-8,905,632.45-3,552,426.06

Finding the Fourth Proportional to 6,453,601.85, 8,905,632.45 and 3,552,426.06

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Solution

The fourth proportional to 6,453,601.85, 8,905,632.45 and 3,552,426.06 is: 4,902,161.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,453,601.85 : 8,905,632.45 = 3,552,426.06 : x
  2. Step 2: Convert to fraction form
    6,453,601.85/8,905,632.45 = 3,552,426.06/x
  3. Step 3: Cross multiply
    6,453,601.85x = 8,905,632.45 × 3,552,426.06
  4. Step 4: Simplify right side
    6,453,601.85x = 31,636,600,796,161.64
  5. Step 5: Solve for x
    x = 31,636,600,796,161.64/6,453,601.85
  6. Step 6: Final answer
    x = 4,902,161.86

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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.