Home / 2,941,239.97-4,412,569.23-1,021,871.83

Finding the Fourth Proportional to 2,941,239.97, 4,412,569.23 and 1,021,871.83

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Solution

The fourth proportional to 2,941,239.97, 4,412,569.23 and 1,021,871.83 is: 1,533,054.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,239.97 : 4,412,569.23 = 1,021,871.83 : x
  2. Step 2: Convert to fraction form
    2,941,239.97/4,412,569.23 = 1,021,871.83/x
  3. Step 3: Cross multiply
    2,941,239.97x = 4,412,569.23 × 1,021,871.83
  4. Step 4: Simplify right side
    2,941,239.97x = 4,509,080,194,061.79
  5. Step 5: Solve for x
    x = 4,509,080,194,061.79/2,941,239.97
  6. Step 6: Final answer
    x = 1,533,054.17

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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.