Home / 2,410,309.08-3,615,488.52-613,193.40

Finding the Fourth Proportional to 2,410,309.08, 3,615,488.52 and 613,193.40

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Solution

The fourth proportional to 2,410,309.08, 3,615,488.52 and 613,193.40 is: 919,796.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,309.08 : 3,615,488.52 = 613,193.40 : x
  2. Step 2: Convert to fraction form
    2,410,309.08/3,615,488.52 = 613,193.40/x
  3. Step 3: Cross multiply
    2,410,309.08x = 3,615,488.52 × 613,193.40
  4. Step 4: Simplify right side
    2,410,309.08x = 2,216,993,698,239.77
  5. Step 5: Solve for x
    x = 2,216,993,698,239.77/2,410,309.08
  6. Step 6: Final answer
    x = 919,796.43

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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.