Home / 7,916,778.09-10,925,108.15-4,295,028.33

Finding the Fourth Proportional to 7,916,778.09, 10,925,108.15 and 4,295,028.33

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Solution

The fourth proportional to 7,916,778.09, 10,925,108.15 and 4,295,028.33 is: 5,927,114.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,916,778.09 : 10,925,108.15 = 4,295,028.33 : x
  2. Step 2: Convert to fraction form
    7,916,778.09/10,925,108.15 = 4,295,028.33/x
  3. Step 3: Cross multiply
    7,916,778.09x = 10,925,108.15 × 4,295,028.33
  4. Step 4: Simplify right side
    7,916,778.09x = 46,923,648,991,088.75
  5. Step 5: Solve for x
    x = 46,923,648,991,088.75/7,916,778.09
  6. Step 6: Final answer
    x = 5,927,114.35

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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.