Home / 7,806,586.55-10,772,858.06-4,322,080.63

Finding the Fourth Proportional to 7,806,586.55, 10,772,858.06 and 4,322,080.63

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Solution

The fourth proportional to 7,806,586.55, 10,772,858.06 and 4,322,080.63 is: 5,964,343.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,806,586.55 : 10,772,858.06 = 4,322,080.63 : x
  2. Step 2: Convert to fraction form
    7,806,586.55/10,772,858.06 = 4,322,080.63/x
  3. Step 3: Cross multiply
    7,806,586.55x = 10,772,858.06 × 4,322,080.63
  4. Step 4: Simplify right side
    7,806,586.55x = 46,561,161,097,001.09
  5. Step 5: Solve for x
    x = 46,561,161,097,001.09/7,806,586.55
  6. Step 6: Final answer
    x = 5,964,343.16

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Double scale
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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.