Home / 3,342,494.35-5,005,564.67-3,019,009.11

Finding the Fourth Proportional to 3,342,494.35, 5,005,564.67 and 3,019,009.11

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Solution

The fourth proportional to 3,342,494.35, 5,005,564.67 and 3,019,009.11 is: 4,521,128.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,494.35 : 5,005,564.67 = 3,019,009.11 : x
  2. Step 2: Convert to fraction form
    3,342,494.35/5,005,564.67 = 3,019,009.11/x
  3. Step 3: Cross multiply
    3,342,494.35x = 5,005,564.67 × 3,019,009.11
  4. Step 4: Simplify right side
    3,342,494.35x = 15,111,845,339,424.14
  5. Step 5: Solve for x
    x = 15,111,845,339,424.14/3,342,494.35
  6. Step 6: Final answer
    x = 4,521,128.16

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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.