Home / 1,401,088.50-1,933,504.29-797,476.50

Finding the Fourth Proportional to 1,401,088.50, 1,933,504.29 and 797,476.50

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Solution

The fourth proportional to 1,401,088.50, 1,933,504.29 and 797,476.50 is: 1,100,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,088.50 : 1,933,504.29 = 797,476.50 : x
  2. Step 2: Convert to fraction form
    1,401,088.50/1,933,504.29 = 797,476.50/x
  3. Step 3: Cross multiply
    1,401,088.50x = 1,933,504.29 × 797,476.50
  4. Step 4: Simplify right side
    1,401,088.50x = 1,541,924,233,924.19
  5. Step 5: Solve for x
    x = 1,541,924,233,924.19/1,401,088.50
  6. Step 6: Final answer
    x = 1,100,518.80

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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.