Home / 1,786,110.32-2,464,822.44-970,307.60

Finding the Fourth Proportional to 1,786,110.32, 2,464,822.44 and 970,307.60

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Solution

The fourth proportional to 1,786,110.32, 2,464,822.44 and 970,307.60 is: 1,339,019.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,110.32 : 2,464,822.44 = 970,307.60 : x
  2. Step 2: Convert to fraction form
    1,786,110.32/2,464,822.44 = 970,307.60/x
  3. Step 3: Cross multiply
    1,786,110.32x = 2,464,822.44 × 970,307.60
  4. Step 4: Simplify right side
    1,786,110.32x = 2,391,635,946,182.54
  5. Step 5: Solve for x
    x = 2,391,635,946,182.54/1,786,110.32
  6. Step 6: Final answer
    x = 1,339,019.16

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.