Home / 4,886,176.48-6,740,122.04-3,047,442.48

Finding the Fourth Proportional to 4,886,176.48, 6,740,122.04 and 3,047,442.48

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Solution

The fourth proportional to 4,886,176.48, 6,740,122.04 and 3,047,442.48 is: 4,203,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,176.48 : 6,740,122.04 = 3,047,442.48 : x
  2. Step 2: Convert to fraction form
    4,886,176.48/6,740,122.04 = 3,047,442.48/x
  3. Step 3: Cross multiply
    4,886,176.48x = 6,740,122.04 × 3,047,442.48
  4. Step 4: Simplify right side
    4,886,176.48x = 20,540,134,225,080.26
  5. Step 5: Solve for x
    x = 20,540,134,225,080.26/4,886,176.48
  6. Step 6: Final answer
    x = 4,203,723.36

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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.