Home / 4,546,413.12-6,274,019.20-2,509,222.56

Finding the Fourth Proportional to 4,546,413.12, 6,274,019.20 and 2,509,222.56

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Solution

The fourth proportional to 4,546,413.12, 6,274,019.20 and 2,509,222.56 is: 3,462,710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,413.12 : 6,274,019.20 = 2,509,222.56 : x
  2. Step 2: Convert to fraction form
    4,546,413.12/6,274,019.20 = 2,509,222.56/x
  3. Step 3: Cross multiply
    4,546,413.12x = 6,274,019.20 × 2,509,222.56
  4. Step 4: Simplify right side
    4,546,413.12x = 15,742,910,518,513.15
  5. Step 5: Solve for x
    x = 15,742,910,518,513.15/4,546,413.12
  6. Step 6: Final answer
    x = 3,462,710.08

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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.