Home / 3,813,215.22-5,720,019.66-973,351.98

Finding the Fourth Proportional to 3,813,215.22, 5,720,019.66 and 973,351.98

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Solution

The fourth proportional to 3,813,215.22, 5,720,019.66 and 973,351.98 is: 1,460,078.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,215.22 : 5,720,019.66 = 973,351.98 : x
  2. Step 2: Convert to fraction form
    3,813,215.22/5,720,019.66 = 973,351.98/x
  3. Step 3: Cross multiply
    3,813,215.22x = 5,720,019.66 × 973,351.98
  4. Step 4: Simplify right side
    3,813,215.22x = 5,567,592,461,699.93
  5. Step 5: Solve for x
    x = 5,567,592,461,699.93/3,813,215.22
  6. Step 6: Final answer
    x = 1,460,078.21

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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.