Home / 1,044,015.42-1,440,842.40-585,207.94

Finding the Fourth Proportional to 1,044,015.42, 1,440,842.40 and 585,207.94

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Solution

The fourth proportional to 1,044,015.42, 1,440,842.40 and 585,207.94 is: 807,643.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,015.42 : 1,440,842.40 = 585,207.94 : x
  2. Step 2: Convert to fraction form
    1,044,015.42/1,440,842.40 = 585,207.94/x
  3. Step 3: Cross multiply
    1,044,015.42x = 1,440,842.40 × 585,207.94
  4. Step 4: Simplify right side
    1,044,015.42x = 843,192,412,768.66
  5. Step 5: Solve for x
    x = 843,192,412,768.66/1,044,015.42
  6. Step 6: Final answer
    x = 807,643.64

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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.