Home / 5,085,152.47-7,013,450.00-3,344,608.70

Finding the Fourth Proportional to 5,085,152.47, 7,013,450.00 and 3,344,608.70

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Solution

The fourth proportional to 5,085,152.47, 7,013,450.00 and 3,344,608.70 is: 4,612,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,085,152.47 : 7,013,450.00 = 3,344,608.70 : x
  2. Step 2: Convert to fraction form
    5,085,152.47/7,013,450.00 = 3,344,608.70/x
  3. Step 3: Cross multiply
    5,085,152.47x = 7,013,450.00 × 3,344,608.70
  4. Step 4: Simplify right side
    5,085,152.47x = 23,457,245,860,309.27
  5. Step 5: Solve for x
    x = 23,457,245,860,309.27/5,085,152.47
  6. Step 6: Final answer
    x = 4,612,889.39

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1.5x scale

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.