Home / 2,293,320.99-3,164,784.96-1,260,846.33

Finding the Fourth Proportional to 2,293,320.99, 3,164,784.96 and 1,260,846.33

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Solution

The fourth proportional to 2,293,320.99, 3,164,784.96 and 1,260,846.33 is: 1,739,969.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,320.99 : 3,164,784.96 = 1,260,846.33 : x
  2. Step 2: Convert to fraction form
    2,293,320.99/3,164,784.96 = 1,260,846.33/x
  3. Step 3: Cross multiply
    2,293,320.99x = 3,164,784.96 × 1,260,846.33
  4. Step 4: Simplify right side
    2,293,320.99x = 3,990,307,502,055.20
  5. Step 5: Solve for x
    x = 3,990,307,502,055.20/2,293,320.99
  6. Step 6: Final answer
    x = 1,739,969.03

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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.