Home / 1,964,662.07-2,946,993.26-544,718.21

Finding the Fourth Proportional to 1,964,662.07, 2,946,993.26 and 544,718.21

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Solution

The fourth proportional to 1,964,662.07, 2,946,993.26 and 544,718.21 is: 817,077.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,662.07 : 2,946,993.26 = 544,718.21 : x
  2. Step 2: Convert to fraction form
    1,964,662.07/2,946,993.26 = 544,718.21/x
  3. Step 3: Cross multiply
    1,964,662.07x = 2,946,993.26 × 544,718.21
  4. Step 4: Simplify right side
    1,964,662.07x = 1,605,280,876,010.71
  5. Step 5: Solve for x
    x = 1,605,280,876,010.71/1,964,662.07
  6. Step 6: Final answer
    x = 817,077.35

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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.