Home / 5,770,562.13-7,963,346.81-3,157,018.86

Finding the Fourth Proportional to 5,770,562.13, 7,963,346.81 and 3,157,018.86

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Solution

The fourth proportional to 5,770,562.13, 7,963,346.81 and 3,157,018.86 is: 4,356,670.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,562.13 : 7,963,346.81 = 3,157,018.86 : x
  2. Step 2: Convert to fraction form
    5,770,562.13/7,963,346.81 = 3,157,018.86/x
  3. Step 3: Cross multiply
    5,770,562.13x = 7,963,346.81 × 3,157,018.86
  4. Step 4: Simplify right side
    5,770,562.13x = 25,140,436,052,105.74
  5. Step 5: Solve for x
    x = 25,140,436,052,105.74/5,770,562.13
  6. Step 6: Final answer
    x = 4,356,670.20

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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.