Home / 1,463,318.41-2,194,924.89-383,822.35

Finding the Fourth Proportional to 1,463,318.41, 2,194,924.89 and 383,822.35

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Solution

The fourth proportional to 1,463,318.41, 2,194,924.89 and 383,822.35 is: 575,719.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,318.41 : 2,194,924.89 = 383,822.35 : x
  2. Step 2: Convert to fraction form
    1,463,318.41/2,194,924.89 = 383,822.35/x
  3. Step 3: Cross multiply
    1,463,318.41x = 2,194,924.89 × 383,822.35
  4. Step 4: Simplify right side
    1,463,318.41x = 842,461,223,146.31
  5. Step 5: Solve for x
    x = 842,461,223,146.31/1,463,318.41
  6. Step 6: Final answer
    x = 575,719.69

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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.