Home / 6,263,138.40-9,395,582.40-2,668,876.80

Finding the Fourth Proportional to 6,263,138.40, 9,395,582.40 and 2,668,876.80

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Solution

The fourth proportional to 6,263,138.40, 9,395,582.40 and 2,668,876.80 is: 4,003,687.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,138.40 : 9,395,582.40 = 2,668,876.80 : x
  2. Step 2: Convert to fraction form
    6,263,138.40/9,395,582.40 = 2,668,876.80/x
  3. Step 3: Cross multiply
    6,263,138.40x = 9,395,582.40 × 2,668,876.80
  4. Step 4: Simplify right side
    6,263,138.40x = 25,075,651,889,848.32
  5. Step 5: Solve for x
    x = 25,075,651,889,848.32/6,263,138.40
  6. Step 6: Final answer
    x = 4,003,687.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.