Home / 2,368,799.35-3,268,953.04-1,281,070.87

Finding the Fourth Proportional to 2,368,799.35, 3,268,953.04 and 1,281,070.87

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Solution

The fourth proportional to 2,368,799.35, 3,268,953.04 and 1,281,070.87 is: 1,767,883.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,799.35 : 3,268,953.04 = 1,281,070.87 : x
  2. Step 2: Convert to fraction form
    2,368,799.35/3,268,953.04 = 1,281,070.87/x
  3. Step 3: Cross multiply
    2,368,799.35x = 3,268,953.04 × 1,281,070.87
  4. Step 4: Simplify right side
    2,368,799.35x = 4,187,760,514,941.95
  5. Step 5: Solve for x
    x = 4,187,760,514,941.95/2,368,799.35
  6. Step 6: Final answer
    x = 1,767,883.17

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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.