Home / 794,473.83-1,096,413.91-488,567.21

Finding the Fourth Proportional to 794,473.83, 1,096,413.91 and 488,567.21

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Solution

The fourth proportional to 794,473.83, 1,096,413.91 and 488,567.21 is: 674,247.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,473.83 : 1,096,413.91 = 488,567.21 : x
  2. Step 2: Convert to fraction form
    794,473.83/1,096,413.91 = 488,567.21/x
  3. Step 3: Cross multiply
    794,473.83x = 1,096,413.91 × 488,567.21
  4. Step 4: Simplify right side
    794,473.83x = 535,671,878,310.40
  5. Step 5: Solve for x
    x = 535,671,878,310.40/794,473.83
  6. Step 6: Final answer
    x = 674,247.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.