Home / 4,886,164.92-6,740,106.12-3,047,430.94

Finding the Fourth Proportional to 4,886,164.92, 6,740,106.12 and 3,047,430.94

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Solution

The fourth proportional to 4,886,164.92, 6,740,106.12 and 3,047,430.94 is: 4,203,707.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,164.92 : 6,740,106.12 = 3,047,430.94 : x
  2. Step 2: Convert to fraction form
    4,886,164.92/6,740,106.12 = 3,047,430.94/x
  3. Step 3: Cross multiply
    4,886,164.92x = 6,740,106.12 × 3,047,430.94
  4. Step 4: Simplify right side
    4,886,164.92x = 20,540,007,926,791.43
  5. Step 5: Solve for x
    x = 20,540,007,926,791.43/4,886,164.92
  6. Step 6: Final answer
    x = 4,203,707.46

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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.