Home / 3,061,294.07-4,224,479.81-1,684,509.03

Finding the Fourth Proportional to 3,061,294.07, 4,224,479.81 and 1,684,509.03

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Solution

The fourth proportional to 3,061,294.07, 4,224,479.81 and 1,684,509.03 is: 2,324,564.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,294.07 : 4,224,479.81 = 1,684,509.03 : x
  2. Step 2: Convert to fraction form
    3,061,294.07/4,224,479.81 = 1,684,509.03/x
  3. Step 3: Cross multiply
    3,061,294.07x = 4,224,479.81 × 1,684,509.03
  4. Step 4: Simplify right side
    3,061,294.07x = 7,116,174,378,575.14
  5. Step 5: Solve for x
    x = 7,116,174,378,575.14/3,061,294.07
  6. Step 6: Final answer
    x = 2,324,564.13

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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.