Home / 4,845,394.06-6,686,786.43-2,670,077.34

Finding the Fourth Proportional to 4,845,394.06, 6,686,786.43 and 2,670,077.34

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Solution

The fourth proportional to 4,845,394.06, 6,686,786.43 and 2,670,077.34 is: 3,684,785.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845,394.06 : 6,686,786.43 = 2,670,077.34 : x
  2. Step 2: Convert to fraction form
    4,845,394.06/6,686,786.43 = 2,670,077.34/x
  3. Step 3: Cross multiply
    4,845,394.06x = 6,686,786.43 × 2,670,077.34
  4. Step 4: Simplify right side
    4,845,394.06x = 17,854,236,924,162.50
  5. Step 5: Solve for x
    x = 17,854,236,924,162.50/4,845,394.06
  6. Step 6: Final answer
    x = 3,684,785.32

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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.