Home / 2,763,445.63-4,144,596.75-741,208.40

Finding the Fourth Proportional to 2,763,445.63, 4,144,596.75 and 741,208.40

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Solution

The fourth proportional to 2,763,445.63, 4,144,596.75 and 741,208.40 is: 1,111,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,445.63 : 4,144,596.75 = 741,208.40 : x
  2. Step 2: Convert to fraction form
    2,763,445.63/4,144,596.75 = 741,208.40/x
  3. Step 3: Cross multiply
    2,763,445.63x = 4,144,596.75 × 741,208.40
  4. Step 4: Simplify right side
    2,763,445.63x = 3,072,009,925,712.70
  5. Step 5: Solve for x
    x = 3,072,009,925,712.70/2,763,445.63
  6. Step 6: Final answer
    x = 1,111,659.26

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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.