Home / 1,335,829.26-2,004,401.01-625,734.54

Finding the Fourth Proportional to 1,335,829.26, 2,004,401.01 and 625,734.54

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Solution

The fourth proportional to 1,335,829.26, 2,004,401.01 and 625,734.54 is: 938,909.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,829.26 : 2,004,401.01 = 625,734.54 : x
  2. Step 2: Convert to fraction form
    1,335,829.26/2,004,401.01 = 625,734.54/x
  3. Step 3: Cross multiply
    1,335,829.26x = 2,004,401.01 × 625,734.54
  4. Step 4: Simplify right side
    1,335,829.26x = 1,254,222,943,967.89
  5. Step 5: Solve for x
    x = 1,254,222,943,967.89/1,335,829.26
  6. Step 6: Final answer
    x = 938,909.62

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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.