Home / 5,928,071.78-8,180,632.32-3,349,697.06

Finding the Fourth Proportional to 5,928,071.78, 8,180,632.32 and 3,349,697.06

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Solution

The fourth proportional to 5,928,071.78, 8,180,632.32 and 3,349,697.06 is: 4,622,521.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,071.78 : 8,180,632.32 = 3,349,697.06 : x
  2. Step 2: Convert to fraction form
    5,928,071.78/8,180,632.32 = 3,349,697.06/x
  3. Step 3: Cross multiply
    5,928,071.78x = 8,180,632.32 × 3,349,697.06
  4. Step 4: Simplify right side
    5,928,071.78x = 27,402,640,031,244.98
  5. Step 5: Solve for x
    x = 27,402,640,031,244.98/5,928,071.78
  6. Step 6: Final answer
    x = 4,622,521.63

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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.