Home / 3,507,180.60-4,839,423.66-1,958,253.24

Finding the Fourth Proportional to 3,507,180.60, 4,839,423.66 and 1,958,253.24

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Solution

The fourth proportional to 3,507,180.60, 4,839,423.66 and 1,958,253.24 is: 2,702,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,180.60 : 4,839,423.66 = 1,958,253.24 : x
  2. Step 2: Convert to fraction form
    3,507,180.60/4,839,423.66 = 1,958,253.24/x
  3. Step 3: Cross multiply
    3,507,180.60x = 4,839,423.66 × 1,958,253.24
  4. Step 4: Simplify right side
    3,507,180.60x = 9,476,817,061,927.66
  5. Step 5: Solve for x
    x = 9,476,817,061,927.66/3,507,180.60
  6. Step 6: Final answer
    x = 2,702,118.35

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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.