Home / 4,504,121.37-6,216,134.40-2,570,674.86

Finding the Fourth Proportional to 4,504,121.37, 6,216,134.40 and 2,570,674.86

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Solution

The fourth proportional to 4,504,121.37, 6,216,134.40 and 2,570,674.86 is: 3,547,786.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504,121.37 : 6,216,134.40 = 2,570,674.86 : x
  2. Step 2: Convert to fraction form
    4,504,121.37/6,216,134.40 = 2,570,674.86/x
  3. Step 3: Cross multiply
    4,504,121.37x = 6,216,134.40 × 2,570,674.86
  4. Step 4: Simplify right side
    4,504,121.37x = 15,979,660,428,461.18
  5. Step 5: Solve for x
    x = 15,979,660,428,461.18/4,504,121.37
  6. Step 6: Final answer
    x = 3,547,786.38

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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.