Home / 2,999,765.14-4,139,673.21-1,693,292.24

Finding the Fourth Proportional to 2,999,765.14, 4,139,673.21 and 1,693,292.24

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Solution

The fourth proportional to 2,999,765.14, 4,139,673.21 and 1,693,292.24 is: 2,336,741.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,765.14 : 4,139,673.21 = 1,693,292.24 : x
  2. Step 2: Convert to fraction form
    2,999,765.14/4,139,673.21 = 1,693,292.24/x
  3. Step 3: Cross multiply
    2,999,765.14x = 4,139,673.21 × 1,693,292.24
  4. Step 4: Simplify right side
    2,999,765.14x = 7,009,676,532,978.07
  5. Step 5: Solve for x
    x = 7,009,676,532,978.07/2,999,765.14
  6. Step 6: Final answer
    x = 2,336,741.78

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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.