Home / 4,740,826.38-6,542,357.75-2,565,369.55

Finding the Fourth Proportional to 4,740,826.38, 6,542,357.75 and 2,565,369.55

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Solution

The fourth proportional to 4,740,826.38, 6,542,357.75 and 2,565,369.55 is: 3,540,219.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,826.38 : 6,542,357.75 = 2,565,369.55 : x
  2. Step 2: Convert to fraction form
    4,740,826.38/6,542,357.75 = 2,565,369.55/x
  3. Step 3: Cross multiply
    4,740,826.38x = 6,542,357.75 × 2,565,369.55
  4. Step 4: Simplify right side
    4,740,826.38x = 16,783,565,357,056.51
  5. Step 5: Solve for x
    x = 16,783,565,357,056.51/4,740,826.38
  6. Step 6: Final answer
    x = 3,540,219.37

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1.5x scale

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.