Home / 6,655,021.35-9,183,929.38-3,599,235.60

Finding the Fourth Proportional to 6,655,021.35, 9,183,929.38 and 3,599,235.60

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Solution

The fourth proportional to 6,655,021.35, 9,183,929.38 and 3,599,235.60 is: 4,966,945.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,655,021.35 : 9,183,929.38 = 3,599,235.60 : x
  2. Step 2: Convert to fraction form
    6,655,021.35/9,183,929.38 = 3,599,235.60/x
  3. Step 3: Cross multiply
    6,655,021.35x = 9,183,929.38 × 3,599,235.60
  4. Step 4: Simplify right side
    6,655,021.35x = 33,055,125,572,381.93
  5. Step 5: Solve for x
    x = 33,055,125,572,381.93/6,655,021.35
  6. Step 6: Final answer
    x = 4,966,945.08

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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.