Home / 3,106,354.41-4,286,728.18-1,710,889.22

Finding the Fourth Proportional to 3,106,354.41, 4,286,728.18 and 1,710,889.22

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Solution

The fourth proportional to 3,106,354.41, 4,286,728.18 and 1,710,889.22 is: 2,361,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,354.41 : 4,286,728.18 = 1,710,889.22 : x
  2. Step 2: Convert to fraction form
    3,106,354.41/4,286,728.18 = 1,710,889.22/x
  3. Step 3: Cross multiply
    3,106,354.41x = 4,286,728.18 × 1,710,889.22
  4. Step 4: Simplify right side
    3,106,354.41x = 7,334,117,032,232.22
  5. Step 5: Solve for x
    x = 7,334,117,032,232.22/3,106,354.41
  6. Step 6: Final answer
    x = 2,361,004.59

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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.