Home / 3,070,004.13-4,236,571.89-1,693,405.89

Finding the Fourth Proportional to 3,070,004.13, 4,236,571.89 and 1,693,405.89

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Solution

The fourth proportional to 3,070,004.13, 4,236,571.89 and 1,693,405.89 is: 2,336,881.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,004.13 : 4,236,571.89 = 1,693,405.89 : x
  2. Step 2: Convert to fraction form
    3,070,004.13/4,236,571.89 = 1,693,405.89/x
  3. Step 3: Cross multiply
    3,070,004.13x = 4,236,571.89 × 1,693,405.89
  4. Step 4: Simplify right side
    3,070,004.13x = 7,174,235,791,934.43
  5. Step 5: Solve for x
    x = 7,174,235,791,934.43/3,070,004.13
  6. Step 6: Final answer
    x = 2,336,881.48

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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.