Home / 1,064,161.99-1,466,048.32-741,287.89

Finding the Fourth Proportional to 1,064,161.99, 1,466,048.32 and 741,287.89

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Solution

The fourth proportional to 1,064,161.99, 1,466,048.32 and 741,287.89 is: 1,021,239.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,161.99 : 1,466,048.32 = 741,287.89 : x
  2. Step 2: Convert to fraction form
    1,064,161.99/1,466,048.32 = 741,287.89/x
  3. Step 3: Cross multiply
    1,064,161.99x = 1,466,048.32 × 741,287.89
  4. Step 4: Simplify right side
    1,064,161.99x = 1,086,763,865,770.84
  5. Step 5: Solve for x
    x = 1,086,763,865,770.84/1,064,161.99
  6. Step 6: Final answer
    x = 1,021,239.13

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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.