Home / 3,090,291.88-4,264,799.70-1,732,165

Finding the Fourth Proportional to 3,090,291.88, 4,264,799.70 and 1,732,165

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Solution

The fourth proportional to 3,090,291.88, 4,264,799.70 and 1,732,165 is: 2,390,498.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090,291.88 : 4,264,799.70 = 1,732,165 : x
  2. Step 2: Convert to fraction form
    3,090,291.88/4,264,799.70 = 1,732,165/x
  3. Step 3: Cross multiply
    3,090,291.88x = 4,264,799.70 × 1,732,165
  4. Step 4: Simplify right side
    3,090,291.88x = 7,387,336,772,350.50
  5. Step 5: Solve for x
    x = 7,387,336,772,350.50/3,090,291.88
  6. Step 6: Final answer
    x = 2,390,498.07

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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.