Home / 1,481,962.59-2,223,125.69-417,005.69

Finding the Fourth Proportional to 1,481,962.59, 2,223,125.69 and 417,005.69

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Solution

The fourth proportional to 1,481,962.59, 2,223,125.69 and 417,005.69 is: 625,559.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,962.59 : 2,223,125.69 = 417,005.69 : x
  2. Step 2: Convert to fraction form
    1,481,962.59/2,223,125.69 = 417,005.69/x
  3. Step 3: Cross multiply
    1,481,962.59x = 2,223,125.69 × 417,005.69
  4. Step 4: Simplify right side
    1,481,962.59x = 927,056,049,114.52
  5. Step 5: Solve for x
    x = 927,056,049,114.52/1,481,962.59
  6. Step 6: Final answer
    x = 625,559.68

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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.