Home / 4,312,921.92-5,948,051.04-3,453,168.48

Finding the Fourth Proportional to 4,312,921.92, 5,948,051.04 and 3,453,168.48

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Solution

The fourth proportional to 4,312,921.92, 5,948,051.04 and 3,453,168.48 is: 4,762,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,921.92 : 5,948,051.04 = 3,453,168.48 : x
  2. Step 2: Convert to fraction form
    4,312,921.92/5,948,051.04 = 3,453,168.48/x
  3. Step 3: Cross multiply
    4,312,921.92x = 5,948,051.04 × 3,453,168.48
  4. Step 4: Simplify right side
    4,312,921.92x = 20,539,622,368,759.22
  5. Step 5: Solve for x
    x = 20,539,622,368,759.22/4,312,921.92
  6. Step 6: Final answer
    x = 4,762,345.05

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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.