Home / 6,628,266.48-9,146,921.04-3,727,656.48

Finding the Fourth Proportional to 6,628,266.48, 9,146,921.04 and 3,727,656.48

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Solution

The fourth proportional to 6,628,266.48, 9,146,921.04 and 3,727,656.48 is: 5,144,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,266.48 : 9,146,921.04 = 3,727,656.48 : x
  2. Step 2: Convert to fraction form
    6,628,266.48/9,146,921.04 = 3,727,656.48/x
  3. Step 3: Cross multiply
    6,628,266.48x = 9,146,921.04 × 3,727,656.48
  4. Step 4: Simplify right side
    6,628,266.48x = 34,096,579,486,804.34
  5. Step 5: Solve for x
    x = 34,096,579,486,804.34/6,628,266.48
  6. Step 6: Final answer
    x = 5,144,117.18

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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.