Home / 3,090,067.77-4,264,302.71-1,713,508.47

Finding the Fourth Proportional to 3,090,067.77, 4,264,302.71 and 1,713,508.47

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Solution

The fourth proportional to 3,090,067.77, 4,264,302.71 and 1,713,508.47 is: 2,364,646.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,067.77 : 4,264,302.71 = 1,713,508.47 : x
  2. Step 2: Convert to fraction form
    3,090,067.77/4,264,302.71 = 1,713,508.47/x
  3. Step 3: Cross multiply
    3,090,067.77x = 4,264,302.71 × 1,713,508.47
  4. Step 4: Simplify right side
    3,090,067.77x = 7,306,918,812,228.95
  5. Step 5: Solve for x
    x = 7,306,918,812,228.95/3,090,067.77
  6. Step 6: Final answer
    x = 2,364,646.78

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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.