Home / 2,963,664.96-4,088,354.40-1,874,100.48

Finding the Fourth Proportional to 2,963,664.96, 4,088,354.40 and 1,874,100.48

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Solution

The fourth proportional to 2,963,664.96, 4,088,354.40 and 1,874,100.48 is: 2,585,308.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,664.96 : 4,088,354.40 = 1,874,100.48 : x
  2. Step 2: Convert to fraction form
    2,963,664.96/4,088,354.40 = 1,874,100.48/x
  3. Step 3: Cross multiply
    2,963,664.96x = 4,088,354.40 × 1,874,100.48
  4. Step 4: Simplify right side
    2,963,664.96x = 7,661,986,943,450.11
  5. Step 5: Solve for x
    x = 7,661,986,943,450.11/2,963,664.96
  6. Step 6: Final answer
    x = 2,585,308.07

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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.