Home / 7,509,686.67-10,363,571.34-4,246,989.33

Finding the Fourth Proportional to 7,509,686.67, 10,363,571.34 and 4,246,989.33

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Solution

The fourth proportional to 7,509,686.67, 10,363,571.34 and 4,246,989.33 is: 5,860,960.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,686.67 : 10,363,571.34 = 4,246,989.33 : x
  2. Step 2: Convert to fraction form
    7,509,686.67/10,363,571.34 = 4,246,989.33/x
  3. Step 3: Cross multiply
    7,509,686.67x = 10,363,571.34 × 4,246,989.33
  4. Step 4: Simplify right side
    7,509,686.67x = 44,013,976,901,673.80
  5. Step 5: Solve for x
    x = 44,013,976,901,673.80/7,509,686.67
  6. Step 6: Final answer
    x = 5,860,960.49

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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.