Home / 1,524,637.15-2,286,120.31-703,083.93

Finding the Fourth Proportional to 1,524,637.15, 2,286,120.31 and 703,083.93

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Solution

The fourth proportional to 1,524,637.15, 2,286,120.31 and 703,083.93 is: 1,054,240.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,637.15 : 2,286,120.31 = 703,083.93 : x
  2. Step 2: Convert to fraction form
    1,524,637.15/2,286,120.31 = 703,083.93/x
  3. Step 3: Cross multiply
    1,524,637.15x = 2,286,120.31 × 703,083.93
  4. Step 4: Simplify right side
    1,524,637.15x = 1,607,334,452,007.62
  5. Step 5: Solve for x
    x = 1,607,334,452,007.62/1,524,637.15
  6. Step 6: Final answer
    x = 1,054,240.64

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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.