Home / 4,108,639.21-5,670,027.41-2,477,151.18

Finding the Fourth Proportional to 4,108,639.21, 5,670,027.41 and 2,477,151.18

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Solution

The fourth proportional to 4,108,639.21, 5,670,027.41 and 2,477,151.18 is: 3,418,532.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108,639.21 : 5,670,027.41 = 2,477,151.18 : x
  2. Step 2: Convert to fraction form
    4,108,639.21/5,670,027.41 = 2,477,151.18/x
  3. Step 3: Cross multiply
    4,108,639.21x = 5,670,027.41 × 2,477,151.18
  4. Step 4: Simplify right side
    4,108,639.21x = 14,045,515,089,313.85
  5. Step 5: Solve for x
    x = 14,045,515,089,313.85/4,108,639.21
  6. Step 6: Final answer
    x = 3,418,532.12

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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.