Home / 4,432,669.52-6,649,006.10-1,066,876.52

Finding the Fourth Proportional to 4,432,669.52, 6,649,006.10 and 1,066,876.52

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Solution

The fourth proportional to 4,432,669.52, 6,649,006.10 and 1,066,876.52 is: 1,600,315.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,669.52 : 6,649,006.10 = 1,066,876.52 : x
  2. Step 2: Convert to fraction form
    4,432,669.52/6,649,006.10 = 1,066,876.52/x
  3. Step 3: Cross multiply
    4,432,669.52x = 6,649,006.10 × 1,066,876.52
  4. Step 4: Simplify right side
    4,432,669.52x = 7,093,668,450,847.36
  5. Step 5: Solve for x
    x = 7,093,668,450,847.36/4,432,669.52
  6. Step 6: Final answer
    x = 1,600,315.21

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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.