Home / 1,809,164.93-2,714,141.06-546,959.75

Finding the Fourth Proportional to 1,809,164.93, 2,714,141.06 and 546,959.75

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Solution

The fourth proportional to 1,809,164.93, 2,714,141.06 and 546,959.75 is: 820,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,164.93 : 2,714,141.06 = 546,959.75 : x
  2. Step 2: Convert to fraction form
    1,809,164.93/2,714,141.06 = 546,959.75/x
  3. Step 3: Cross multiply
    1,809,164.93x = 2,714,141.06 × 546,959.75
  4. Step 4: Simplify right side
    1,809,164.93x = 1,484,525,915,642.34
  5. Step 5: Solve for x
    x = 1,484,525,915,642.34/1,809,164.93
  6. Step 6: Final answer
    x = 820,558.64

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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.