Home / 1,032,915.60-1,549,462.65-284,961.60

Finding the Fourth Proportional to 1,032,915.60, 1,549,462.65 and 284,961.60

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Solution

The fourth proportional to 1,032,915.60, 1,549,462.65 and 284,961.60 is: 427,467.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,915.60 : 1,549,462.65 = 284,961.60 : x
  2. Step 2: Convert to fraction form
    1,032,915.60/1,549,462.65 = 284,961.60/x
  3. Step 3: Cross multiply
    1,032,915.60x = 1,549,462.65 × 284,961.60
  4. Step 4: Simplify right side
    1,032,915.60x = 441,537,355,884.24
  5. Step 5: Solve for x
    x = 441,537,355,884.24/1,032,915.60
  6. Step 6: Final answer
    x = 427,467.02

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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.