Home / 735,790.91-1,014,759.15-477,413.25

Finding the Fourth Proportional to 735,790.91, 1,014,759.15 and 477,413.25

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Solution

The fourth proportional to 735,790.91, 1,014,759.15 and 477,413.25 is: 658,420.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,790.91 : 1,014,759.15 = 477,413.25 : x
  2. Step 2: Convert to fraction form
    735,790.91/1,014,759.15 = 477,413.25/x
  3. Step 3: Cross multiply
    735,790.91x = 1,014,759.15 × 477,413.25
  4. Step 4: Simplify right side
    735,790.91x = 484,459,463,768.74
  5. Step 5: Solve for x
    x = 484,459,463,768.74/735,790.91
  6. Step 6: Final answer
    x = 658,420.02

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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.