Home / 4,021,042.27-5,549,094.55-2,185,500.01

Finding the Fourth Proportional to 4,021,042.27, 5,549,094.55 and 2,185,500.01

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Solution

The fourth proportional to 4,021,042.27, 5,549,094.55 and 2,185,500.01 is: 3,016,020.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,042.27 : 5,549,094.55 = 2,185,500.01 : x
  2. Step 2: Convert to fraction form
    4,021,042.27/5,549,094.55 = 2,185,500.01/x
  3. Step 3: Cross multiply
    4,021,042.27x = 5,549,094.55 × 2,185,500.01
  4. Step 4: Simplify right side
    4,021,042.27x = 12,127,546,194,515.94
  5. Step 5: Solve for x
    x = 12,127,546,194,515.94/4,021,042.27
  6. Step 6: Final answer
    x = 3,016,020.57

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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.