Home / 1,364,712.48-2,048,842.62-1,049,390.82

Finding the Fourth Proportional to 1,364,712.48, 2,048,842.62 and 1,049,390.82

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Solution

The fourth proportional to 1,364,712.48, 2,048,842.62 and 1,049,390.82 is: 1,575,450.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,712.48 : 2,048,842.62 = 1,049,390.82 : x
  2. Step 2: Convert to fraction form
    1,364,712.48/2,048,842.62 = 1,049,390.82/x
  3. Step 3: Cross multiply
    1,364,712.48x = 2,048,842.62 × 1,049,390.82
  4. Step 4: Simplify right side
    1,364,712.48x = 2,150,036,637,052.75
  5. Step 5: Solve for x
    x = 2,150,036,637,052.75/1,364,712.48
  6. Step 6: Final answer
    x = 1,575,450.26

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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.