Home / 1,295,924.96-1,943,665.88-349,074.24

Finding the Fourth Proportional to 1,295,924.96, 1,943,665.88 and 349,074.24

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Solution

The fourth proportional to 1,295,924.96, 1,943,665.88 and 349,074.24 is: 523,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,924.96 : 1,943,665.88 = 349,074.24 : x
  2. Step 2: Convert to fraction form
    1,295,924.96/1,943,665.88 = 349,074.24/x
  3. Step 3: Cross multiply
    1,295,924.96x = 1,943,665.88 × 349,074.24
  4. Step 4: Simplify right side
    1,295,924.96x = 678,483,689,874.93
  5. Step 5: Solve for x
    x = 678,483,689,874.93/1,295,924.96
  6. Step 6: Final answer
    x = 523,551.68

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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.