Home / 5,819,857.02-8,031,405.06-3,373,886.16

Finding the Fourth Proportional to 5,819,857.02, 8,031,405.06 and 3,373,886.16

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Solution

The fourth proportional to 5,819,857.02, 8,031,405.06 and 3,373,886.16 is: 4,655,964.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,857.02 : 8,031,405.06 = 3,373,886.16 : x
  2. Step 2: Convert to fraction form
    5,819,857.02/8,031,405.06 = 3,373,886.16/x
  3. Step 3: Cross multiply
    5,819,857.02x = 8,031,405.06 × 3,373,886.16
  4. Step 4: Simplify right side
    5,819,857.02x = 27,097,046,377,287.97
  5. Step 5: Solve for x
    x = 27,097,046,377,287.97/5,819,857.02
  6. Step 6: Final answer
    x = 4,655,964.28

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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.