Home / 2,772,055.85-4,158,083.78-2,366,148.65

Finding the Fourth Proportional to 2,772,055.85, 4,158,083.78 and 2,366,148.65

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Solution

The fourth proportional to 2,772,055.85, 4,158,083.78 and 2,366,148.65 is: 3,549,222.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,055.85 : 4,158,083.78 = 2,366,148.65 : x
  2. Step 2: Convert to fraction form
    2,772,055.85/4,158,083.78 = 2,366,148.65/x
  3. Step 3: Cross multiply
    2,772,055.85x = 4,158,083.78 × 2,366,148.65
  4. Step 4: Simplify right side
    2,772,055.85x = 9,838,644,322,633.90
  5. Step 5: Solve for x
    x = 9,838,644,322,633.90/2,772,055.85
  6. Step 6: Final answer
    x = 3,549,222.98

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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.