Home / 3,031,755.69-4,546,108.09-1,009,278.24

Finding the Fourth Proportional to 3,031,755.69, 4,546,108.09 and 1,009,278.24

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Solution

The fourth proportional to 3,031,755.69, 4,546,108.09 and 1,009,278.24 is: 1,513,409.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,755.69 : 4,546,108.09 = 1,009,278.24 : x
  2. Step 2: Convert to fraction form
    3,031,755.69/4,546,108.09 = 1,009,278.24/x
  3. Step 3: Cross multiply
    3,031,755.69x = 4,546,108.09 × 1,009,278.24
  4. Step 4: Simplify right side
    3,031,755.69x = 4,588,287,971,924.96
  5. Step 5: Solve for x
    x = 4,588,287,971,924.96/3,031,755.69
  6. Step 6: Final answer
    x = 1,513,409.54

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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.