Home / 3,315,697.44-4,575,256.56-2,091,543.36

Finding the Fourth Proportional to 3,315,697.44, 4,575,256.56 and 2,091,543.36

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Solution

The fourth proportional to 3,315,697.44, 4,575,256.56 and 2,091,543.36 is: 2,886,073.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,697.44 : 4,575,256.56 = 2,091,543.36 : x
  2. Step 2: Convert to fraction form
    3,315,697.44/4,575,256.56 = 2,091,543.36/x
  3. Step 3: Cross multiply
    3,315,697.44x = 4,575,256.56 × 2,091,543.36
  4. Step 4: Simplify right side
    3,315,697.44x = 9,569,347,478,364.44
  5. Step 5: Solve for x
    x = 9,569,347,478,364.44/3,315,697.44
  6. Step 6: Final answer
    x = 2,886,073.79

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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.