Home / 3,007,081.02-4,509,571.77-1,209,498.24

Finding the Fourth Proportional to 3,007,081.02, 4,509,571.77 and 1,209,498.24

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Solution

The fourth proportional to 3,007,081.02, 4,509,571.77 and 1,209,498.24 is: 1,813,825.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,081.02 : 4,509,571.77 = 1,209,498.24 : x
  2. Step 2: Convert to fraction form
    3,007,081.02/4,509,571.77 = 1,209,498.24/x
  3. Step 3: Cross multiply
    3,007,081.02x = 4,509,571.77 × 1,209,498.24
  4. Step 4: Simplify right side
    3,007,081.02x = 5,454,319,118,968.68
  5. Step 5: Solve for x
    x = 5,454,319,118,968.68/3,007,081.02
  6. Step 6: Final answer
    x = 1,813,825.13

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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.