Home / 2,767,898.80-4,151,848.20-2,326,999.60

Finding the Fourth Proportional to 2,767,898.80, 4,151,848.20 and 2,326,999.60

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Solution

The fourth proportional to 2,767,898.80, 4,151,848.20 and 2,326,999.60 is: 3,490,499.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,898.80 : 4,151,848.20 = 2,326,999.60 : x
  2. Step 2: Convert to fraction form
    2,767,898.80/4,151,848.20 = 2,326,999.60/x
  3. Step 3: Cross multiply
    2,767,898.80x = 4,151,848.20 × 2,326,999.60
  4. Step 4: Simplify right side
    2,767,898.80x = 9,661,349,100,660.72
  5. Step 5: Solve for x
    x = 9,661,349,100,660.72/2,767,898.80
  6. Step 6: Final answer
    x = 3,490,499.40

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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.