Home / 6,349,039.63-8,760,173.73-3,735,657.78

Finding the Fourth Proportional to 6,349,039.63, 8,760,173.73 and 3,735,657.78

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Solution

The fourth proportional to 6,349,039.63, 8,760,173.73 and 3,735,657.78 is: 5,154,324.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,039.63 : 8,760,173.73 = 3,735,657.78 : x
  2. Step 2: Convert to fraction form
    6,349,039.63/8,760,173.73 = 3,735,657.78/x
  3. Step 3: Cross multiply
    6,349,039.63x = 8,760,173.73 × 3,735,657.78
  4. Step 4: Simplify right side
    6,349,039.63x = 32,725,011,157,965.26
  5. Step 5: Solve for x
    x = 32,725,011,157,965.26/6,349,039.63
  6. Step 6: Final answer
    x = 5,154,324.60

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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.