Home / 2,416,881.48-3,335,317.86-1,314,316.68

Finding the Fourth Proportional to 2,416,881.48, 3,335,317.86 and 1,314,316.68

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Solution

The fourth proportional to 2,416,881.48, 3,335,317.86 and 1,314,316.68 is: 1,813,768.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,881.48 : 3,335,317.86 = 1,314,316.68 : x
  2. Step 2: Convert to fraction form
    2,416,881.48/3,335,317.86 = 1,314,316.68/x
  3. Step 3: Cross multiply
    2,416,881.48x = 3,335,317.86 × 1,314,316.68
  4. Step 4: Simplify right side
    2,416,881.48x = 4,383,663,896,499.90
  5. Step 5: Solve for x
    x = 4,383,663,896,499.90/2,416,881.48
  6. Step 6: Final answer
    x = 1,813,768.67

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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.