Home / 1,032,919.35-1,549,468.32-284,965.35

Finding the Fourth Proportional to 1,032,919.35, 1,549,468.32 and 284,965.35

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Solution

The fourth proportional to 1,032,919.35, 1,549,468.32 and 284,965.35 is: 427,472.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,919.35 : 1,549,468.32 = 284,965.35 : x
  2. Step 2: Convert to fraction form
    1,032,919.35/1,549,468.32 = 284,965.35/x
  3. Step 3: Cross multiply
    1,032,919.35x = 1,549,468.32 × 284,965.35
  4. Step 4: Simplify right side
    1,032,919.35x = 441,544,782,122.71
  5. Step 5: Solve for x
    x = 441,544,782,122.71/1,032,919.35
  6. Step 6: Final answer
    x = 427,472.66

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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.