Home / 2,384,272.14-3,290,382.08-1,365,873.72

Finding the Fourth Proportional to 2,384,272.14, 3,290,382.08 and 1,365,873.72

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Solution

The fourth proportional to 2,384,272.14, 3,290,382.08 and 1,365,873.72 is: 1,884,955.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,272.14 : 3,290,382.08 = 1,365,873.72 : x
  2. Step 2: Convert to fraction form
    2,384,272.14/3,290,382.08 = 1,365,873.72/x
  3. Step 3: Cross multiply
    2,384,272.14x = 3,290,382.08 × 1,365,873.72
  4. Step 4: Simplify right side
    2,384,272.14x = 4,494,246,411,830.94
  5. Step 5: Solve for x
    x = 4,494,246,411,830.94/2,384,272.14
  6. Step 6: Final answer
    x = 1,884,955.30

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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.