Home / 2,226,350.25-3,072,364.29-1,259,460

Finding the Fourth Proportional to 2,226,350.25, 3,072,364.29 and 1,259,460

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Solution

The fourth proportional to 2,226,350.25, 3,072,364.29 and 1,259,460 is: 1,738,055.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,350.25 : 3,072,364.29 = 1,259,460 : x
  2. Step 2: Convert to fraction form
    2,226,350.25/3,072,364.29 = 1,259,460/x
  3. Step 3: Cross multiply
    2,226,350.25x = 3,072,364.29 × 1,259,460
  4. Step 4: Simplify right side
    2,226,350.25x = 3,869,519,928,683.40
  5. Step 5: Solve for x
    x = 3,869,519,928,683.40/2,226,350.25
  6. Step 6: Final answer
    x = 1,738,055.33

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1.5x scale

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.