Home / 6,441,018.48-9,661,306.26-1,648,749.24

Finding the Fourth Proportional to 6,441,018.48, 9,661,306.26 and 1,648,749.24

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Solution

The fourth proportional to 6,441,018.48, 9,661,306.26 and 1,648,749.24 is: 2,473,067.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,018.48 : 9,661,306.26 = 1,648,749.24 : x
  2. Step 2: Convert to fraction form
    6,441,018.48/9,661,306.26 = 1,648,749.24/x
  3. Step 3: Cross multiply
    6,441,018.48x = 9,661,306.26 × 1,648,749.24
  4. Step 4: Simplify right side
    6,441,018.48x = 15,929,071,353,582.24
  5. Step 5: Solve for x
    x = 15,929,071,353,582.24/6,441,018.48
  6. Step 6: Final answer
    x = 2,473,067.17

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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.