Home / 2,407,992-3,323,547.36-1,441,338

Finding the Fourth Proportional to 2,407,992, 3,323,547.36 and 1,441,338

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Solution

The fourth proportional to 2,407,992, 3,323,547.36 and 1,441,338 is: 1,989,356.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,992 : 3,323,547.36 = 1,441,338 : x
  2. Step 2: Convert to fraction form
    2,407,992/3,323,547.36 = 1,441,338/x
  3. Step 3: Cross multiply
    2,407,992x = 3,323,547.36 × 1,441,338
  4. Step 4: Simplify right side
    2,407,992x = 4,790,355,104,767.68
  5. Step 5: Solve for x
    x = 4,790,355,104,767.68/2,407,992
  6. Step 6: Final answer
    x = 1,989,356.74

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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.