Home / 5,569,081.46-8,353,628.76-1,525,604.09

Finding the Fourth Proportional to 5,569,081.46, 8,353,628.76 and 1,525,604.09

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Solution

The fourth proportional to 5,569,081.46, 8,353,628.76 and 1,525,604.09 is: 2,288,407.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,081.46 : 8,353,628.76 = 1,525,604.09 : x
  2. Step 2: Convert to fraction form
    5,569,081.46/8,353,628.76 = 1,525,604.09/x
  3. Step 3: Cross multiply
    5,569,081.46x = 8,353,628.76 × 1,525,604.09
  4. Step 4: Simplify right side
    5,569,081.46x = 12,744,330,160,829.48
  5. Step 5: Solve for x
    x = 12,744,330,160,829.48/5,569,081.46
  6. Step 6: Final answer
    x = 2,288,407.93

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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.