Home / 737,413.12-1,106,280.96-238,827.52

Finding the Fourth Proportional to 737,413.12, 1,106,280.96 and 238,827.52

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Solution

The fourth proportional to 737,413.12, 1,106,280.96 and 238,827.52 is: 358,293.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,413.12 : 1,106,280.96 = 238,827.52 : x
  2. Step 2: Convert to fraction form
    737,413.12/1,106,280.96 = 238,827.52/x
  3. Step 3: Cross multiply
    737,413.12x = 1,106,280.96 × 238,827.52
  4. Step 4: Simplify right side
    737,413.12x = 264,210,338,100.02
  5. Step 5: Solve for x
    x = 264,210,338,100.02/737,413.12
  6. Step 6: Final answer
    x = 358,293.51

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1.5x scale

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.