Home / 1,295,499.26-1,943,497.96-496,718.51

Finding the Fourth Proportional to 1,295,499.26, 1,943,497.96 and 496,718.51

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Solution

The fourth proportional to 1,295,499.26, 1,943,497.96 and 496,718.51 is: 745,173.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,499.26 : 1,943,497.96 = 496,718.51 : x
  2. Step 2: Convert to fraction form
    1,295,499.26/1,943,497.96 = 496,718.51/x
  3. Step 3: Cross multiply
    1,295,499.26x = 1,943,497.96 × 496,718.51
  4. Step 4: Simplify right side
    1,295,499.26x = 965,371,401,161.75
  5. Step 5: Solve for x
    x = 965,371,401,161.75/1,295,499.26
  6. Step 6: Final answer
    x = 745,173.26

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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.