Home / 2,395,674.38-3,306,077.40-1,307,948.76

Finding the Fourth Proportional to 2,395,674.38, 3,306,077.40 and 1,307,948.76

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Solution

The fourth proportional to 2,395,674.38, 3,306,077.40 and 1,307,948.76 is: 1,804,994.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,674.38 : 3,306,077.40 = 1,307,948.76 : x
  2. Step 2: Convert to fraction form
    2,395,674.38/3,306,077.40 = 1,307,948.76/x
  3. Step 3: Cross multiply
    2,395,674.38x = 3,306,077.40 × 1,307,948.76
  4. Step 4: Simplify right side
    2,395,674.38x = 4,324,179,835,794.02
  5. Step 5: Solve for x
    x = 4,324,179,835,794.02/2,395,674.38
  6. Step 6: Final answer
    x = 1,804,994.82

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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.