Home / 4,343,745.66-6,516,926.04-3,915,271.06

Finding the Fourth Proportional to 4,343,745.66, 6,516,926.04 and 3,915,271.06

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Solution

The fourth proportional to 4,343,745.66, 6,516,926.04 and 3,915,271.06 is: 5,874,085.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,745.66 : 6,516,926.04 = 3,915,271.06 : x
  2. Step 2: Convert to fraction form
    4,343,745.66/6,516,926.04 = 3,915,271.06/x
  3. Step 3: Cross multiply
    4,343,745.66x = 6,516,926.04 × 3,915,271.06
  4. Step 4: Simplify right side
    4,343,745.66x = 25,515,531,924,572.40
  5. Step 5: Solve for x
    x = 25,515,531,924,572.40/4,343,745.66
  6. Step 6: Final answer
    x = 5,874,085.16

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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.