Home / 2,755,929.63-3,801,955.48-1,609,504.23

Finding the Fourth Proportional to 2,755,929.63, 3,801,955.48 and 1,609,504.23

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Solution

The fourth proportional to 2,755,929.63, 3,801,955.48 and 1,609,504.23 is: 2,220,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,929.63 : 3,801,955.48 = 1,609,504.23 : x
  2. Step 2: Convert to fraction form
    2,755,929.63/3,801,955.48 = 1,609,504.23/x
  3. Step 3: Cross multiply
    2,755,929.63x = 3,801,955.48 × 1,609,504.23
  4. Step 4: Simplify right side
    2,755,929.63x = 6,119,263,423,307.92
  5. Step 5: Solve for x
    x = 6,119,263,423,307.92/2,755,929.63
  6. Step 6: Final answer
    x = 2,220,399.01

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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.