Home / 7,394,020.98-10,204,227.84-4,130,853.30

Finding the Fourth Proportional to 7,394,020.98, 10,204,227.84 and 4,130,853.30

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Solution

The fourth proportional to 7,394,020.98, 10,204,227.84 and 4,130,853.30 is: 5,700,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,020.98 : 10,204,227.84 = 4,130,853.30 : x
  2. Step 2: Convert to fraction form
    7,394,020.98/10,204,227.84 = 4,130,853.30/x
  3. Step 3: Cross multiply
    7,394,020.98x = 10,204,227.84 × 4,130,853.30
  4. Step 4: Simplify right side
    7,394,020.98x = 42,152,168,246,815.87
  5. Step 5: Solve for x
    x = 42,152,168,246,815.87/7,394,020.98
  6. Step 6: Final answer
    x = 5,700,845.10

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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.