Home / 7,233,090.21-10,842,089.76-2,439,131.13

Finding the Fourth Proportional to 7,233,090.21, 10,842,089.76 and 2,439,131.13

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Solution

The fourth proportional to 7,233,090.21, 10,842,089.76 and 2,439,131.13 is: 3,656,152.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,090.21 : 10,842,089.76 = 2,439,131.13 : x
  2. Step 2: Convert to fraction form
    7,233,090.21/10,842,089.76 = 2,439,131.13/x
  3. Step 3: Cross multiply
    7,233,090.21x = 10,842,089.76 × 2,439,131.13
  4. Step 4: Simplify right side
    7,233,090.21x = 26,445,278,647,870.23
  5. Step 5: Solve for x
    x = 26,445,278,647,870.23/7,233,090.21
  6. Step 6: Final answer
    x = 3,656,152.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.