Home / 2,660,007.60-3,670,898.40-1,452,783.60

Finding the Fourth Proportional to 2,660,007.60, 3,670,898.40 and 1,452,783.60

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Solution

The fourth proportional to 2,660,007.60, 3,670,898.40 and 1,452,783.60 is: 2,004,889.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,007.60 : 3,670,898.40 = 1,452,783.60 : x
  2. Step 2: Convert to fraction form
    2,660,007.60/3,670,898.40 = 1,452,783.60/x
  3. Step 3: Cross multiply
    2,660,007.60x = 3,670,898.40 × 1,452,783.60
  4. Step 4: Simplify right side
    2,660,007.60x = 5,333,020,992,786.24
  5. Step 5: Solve for x
    x = 5,333,020,992,786.24/2,660,007.60
  6. Step 6: Final answer
    x = 2,004,889.38

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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.