Home / 1,032,890.70-1,549,337.13-322,922.46

Finding the Fourth Proportional to 1,032,890.70, 1,549,337.13 and 322,922.46

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Solution

The fourth proportional to 1,032,890.70, 1,549,337.13 and 322,922.46 is: 484,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,890.70 : 1,549,337.13 = 322,922.46 : x
  2. Step 2: Convert to fraction form
    1,032,890.70/1,549,337.13 = 322,922.46/x
  3. Step 3: Cross multiply
    1,032,890.70x = 1,549,337.13 × 322,922.46
  4. Step 4: Simplify right side
    1,032,890.70x = 500,315,757,388.94
  5. Step 5: Solve for x
    x = 500,315,757,388.94/1,032,890.70
  6. Step 6: Final answer
    x = 484,384.03

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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.