Home / 3,579,020.94-4,937,166.75-2,127,684

Finding the Fourth Proportional to 3,579,020.94, 4,937,166.75 and 2,127,684

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Solution

The fourth proportional to 3,579,020.94, 4,937,166.75 and 2,127,684 is: 2,935,085.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,020.94 : 4,937,166.75 = 2,127,684 : x
  2. Step 2: Convert to fraction form
    3,579,020.94/4,937,166.75 = 2,127,684/x
  3. Step 3: Cross multiply
    3,579,020.94x = 4,937,166.75 × 2,127,684
  4. Step 4: Simplify right side
    3,579,020.94x = 10,504,730,699,307
  5. Step 5: Solve for x
    x = 10,504,730,699,307/3,579,020.94
  6. Step 6: Final answer
    x = 2,935,085.01

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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.