Home / 1,474,994.81-2,212,615.24-410,046.10

Finding the Fourth Proportional to 1,474,994.81, 2,212,615.24 and 410,046.10

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Solution

The fourth proportional to 1,474,994.81, 2,212,615.24 and 410,046.10 is: 615,103.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,994.81 : 2,212,615.24 = 410,046.10 : x
  2. Step 2: Convert to fraction form
    1,474,994.81/2,212,615.24 = 410,046.10/x
  3. Step 3: Cross multiply
    1,474,994.81x = 2,212,615.24 × 410,046.10
  4. Step 4: Simplify right side
    1,474,994.81x = 907,274,243,405.91
  5. Step 5: Solve for x
    x = 907,274,243,405.91/1,474,994.81
  6. Step 6: Final answer
    x = 615,103.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.