Home / 3,276,784.80-4,925,674.80-2,336,666.40

Finding the Fourth Proportional to 3,276,784.80, 4,925,674.80 and 2,336,666.40

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Solution

The fourth proportional to 3,276,784.80, 4,925,674.80 and 2,336,666.40 is: 3,512,485.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,784.80 : 4,925,674.80 = 2,336,666.40 : x
  2. Step 2: Convert to fraction form
    3,276,784.80/4,925,674.80 = 2,336,666.40/x
  3. Step 3: Cross multiply
    3,276,784.80x = 4,925,674.80 × 2,336,666.40
  4. Step 4: Simplify right side
    3,276,784.80x = 11,509,658,802,486.72
  5. Step 5: Solve for x
    x = 11,509,658,802,486.72/3,276,784.80
  6. Step 6: Final answer
    x = 3,512,485.41

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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.