Home / 1,495,235.90-2,242,745.40-584,247.12

Finding the Fourth Proportional to 1,495,235.90, 2,242,745.40 and 584,247.12

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Solution

The fourth proportional to 1,495,235.90, 2,242,745.40 and 584,247.12 is: 876,328.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,235.90 : 2,242,745.40 = 584,247.12 : x
  2. Step 2: Convert to fraction form
    1,495,235.90/2,242,745.40 = 584,247.12/x
  3. Step 3: Cross multiply
    1,495,235.90x = 2,242,745.40 × 584,247.12
  4. Step 4: Simplify right side
    1,495,235.90x = 1,310,317,540,843.25
  5. Step 5: Solve for x
    x = 1,310,317,540,843.25/1,495,235.90
  6. Step 6: Final answer
    x = 876,328.31

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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.