Home / 3,055,030.80-4,579,435.80-1,792,208.40

Finding the Fourth Proportional to 3,055,030.80, 4,579,435.80 and 1,792,208.40

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Solution

The fourth proportional to 3,055,030.80, 4,579,435.80 and 1,792,208.40 is: 2,686,487.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,030.80 : 4,579,435.80 = 1,792,208.40 : x
  2. Step 2: Convert to fraction form
    3,055,030.80/4,579,435.80 = 1,792,208.40/x
  3. Step 3: Cross multiply
    3,055,030.80x = 4,579,435.80 × 1,792,208.40
  4. Step 4: Simplify right side
    3,055,030.80x = 8,207,303,308,020.72
  5. Step 5: Solve for x
    x = 8,207,303,308,020.72/3,055,030.80
  6. Step 6: Final answer
    x = 2,686,487.91

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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.