Home / 7,377,400.62-10,180,792.77-4,114,218.82

Finding the Fourth Proportional to 7,377,400.62, 10,180,792.77 and 4,114,218.82

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Solution

The fourth proportional to 7,377,400.62, 10,180,792.77 and 4,114,218.82 is: 5,677,610.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,400.62 : 10,180,792.77 = 4,114,218.82 : x
  2. Step 2: Convert to fraction form
    7,377,400.62/10,180,792.77 = 4,114,218.82/x
  3. Step 3: Cross multiply
    7,377,400.62x = 10,180,792.77 × 4,114,218.82
  4. Step 4: Simplify right side
    7,377,400.62x = 41,886,009,216,853.93
  5. Step 5: Solve for x
    x = 41,886,009,216,853.93/7,377,400.62
  6. Step 6: Final answer
    x = 5,677,610.77

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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.