Home / 4,013,019.22-6,020,420.91-1,881,967.54

Finding the Fourth Proportional to 4,013,019.22, 6,020,420.91 and 1,881,967.54

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Solution

The fourth proportional to 4,013,019.22, 6,020,420.91 and 1,881,967.54 is: 2,823,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,019.22 : 6,020,420.91 = 1,881,967.54 : x
  2. Step 2: Convert to fraction form
    4,013,019.22/6,020,420.91 = 1,881,967.54/x
  3. Step 3: Cross multiply
    4,013,019.22x = 6,020,420.91 × 1,881,967.54
  4. Step 4: Simplify right side
    4,013,019.22x = 11,330,236,729,757.26
  5. Step 5: Solve for x
    x = 11,330,236,729,757.26/4,013,019.22
  6. Step 6: Final answer
    x = 2,823,369.66

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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.