Home / 2,336,765.40-3,502,523.70-988,698.60

Finding the Fourth Proportional to 2,336,765.40, 3,502,523.70 and 988,698.60

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Solution

The fourth proportional to 2,336,765.40, 3,502,523.70 and 988,698.60 is: 1,481,937.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,765.40 : 3,502,523.70 = 988,698.60 : x
  2. Step 2: Convert to fraction form
    2,336,765.40/3,502,523.70 = 988,698.60/x
  3. Step 3: Cross multiply
    2,336,765.40x = 3,502,523.70 × 988,698.60
  4. Step 4: Simplify right side
    2,336,765.40x = 3,462,940,278,656.82
  5. Step 5: Solve for x
    x = 3,462,940,278,656.82/2,336,765.40
  6. Step 6: Final answer
    x = 1,481,937.50

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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.