Home / 2,610,867.14-3,915,413.81-904,612.20

Finding the Fourth Proportional to 2,610,867.14, 3,915,413.81 and 904,612.20

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Solution

The fourth proportional to 2,610,867.14, 3,915,413.81 and 904,612.20 is: 1,356,611.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,867.14 : 3,915,413.81 = 904,612.20 : x
  2. Step 2: Convert to fraction form
    2,610,867.14/3,915,413.81 = 904,612.20/x
  3. Step 3: Cross multiply
    2,610,867.14x = 3,915,413.81 × 904,612.20
  4. Step 4: Simplify right side
    2,610,867.14x = 3,541,931,106,785.12
  5. Step 5: Solve for x
    x = 3,541,931,106,785.12/2,610,867.14
  6. Step 6: Final answer
    x = 1,356,611.01

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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.