Home / 965,395.83-1,448,327.84-291,436.89

Finding the Fourth Proportional to 965,395.83, 1,448,327.84 and 291,436.89

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Solution

The fourth proportional to 965,395.83, 1,448,327.84 and 291,436.89 is: 437,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,395.83 : 1,448,327.84 = 291,436.89 : x
  2. Step 2: Convert to fraction form
    965,395.83/1,448,327.84 = 291,436.89/x
  3. Step 3: Cross multiply
    965,395.83x = 1,448,327.84 × 291,436.89
  4. Step 4: Simplify right side
    965,395.83x = 422,096,159,932.83
  5. Step 5: Solve for x
    x = 422,096,159,932.83/965,395.83
  6. Step 6: Final answer
    x = 437,226.00

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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.