Home / 6,812,028.48-9,397,081.28-4,232,729.28

Finding the Fourth Proportional to 6,812,028.48, 9,397,081.28 and 4,232,729.28

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Solution

The fourth proportional to 6,812,028.48, 9,397,081.28 and 4,232,729.28 is: 5,838,980.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,028.48 : 9,397,081.28 = 4,232,729.28 : x
  2. Step 2: Convert to fraction form
    6,812,028.48/9,397,081.28 = 4,232,729.28/x
  3. Step 3: Cross multiply
    6,812,028.48x = 9,397,081.28 × 4,232,729.28
  4. Step 4: Simplify right side
    6,812,028.48x = 39,775,301,080,395.88
  5. Step 5: Solve for x
    x = 39,775,301,080,395.88/6,812,028.48
  6. Step 6: Final answer
    x = 5,838,980.44

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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.