Home / 2,956,728.04-4,080,277.01-1,649,966.37

Finding the Fourth Proportional to 2,956,728.04, 4,080,277.01 and 1,649,966.37

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Solution

The fourth proportional to 2,956,728.04, 4,080,277.01 and 1,649,966.37 is: 2,276,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,728.04 : 4,080,277.01 = 1,649,966.37 : x
  2. Step 2: Convert to fraction form
    2,956,728.04/4,080,277.01 = 1,649,966.37/x
  3. Step 3: Cross multiply
    2,956,728.04x = 4,080,277.01 × 1,649,966.37
  4. Step 4: Simplify right side
    2,956,728.04x = 6,732,319,846,784.15
  5. Step 5: Solve for x
    x = 6,732,319,846,784.15/2,956,728.04
  6. Step 6: Final answer
    x = 2,276,949.30

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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.