Home / 5,295,457.36-7,945,868.76-2,416,505.14

Finding the Fourth Proportional to 5,295,457.36, 7,945,868.76 and 2,416,505.14

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Solution

The fourth proportional to 5,295,457.36, 7,945,868.76 and 2,416,505.14 is: 3,625,981.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295,457.36 : 7,945,868.76 = 2,416,505.14 : x
  2. Step 2: Convert to fraction form
    5,295,457.36/7,945,868.76 = 2,416,505.14/x
  3. Step 3: Cross multiply
    5,295,457.36x = 7,945,868.76 × 2,416,505.14
  4. Step 4: Simplify right side
    5,295,457.36x = 19,201,232,680,440.75
  5. Step 5: Solve for x
    x = 19,201,232,680,440.75/5,295,457.36
  6. Step 6: Final answer
    x = 3,625,981.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.