Home / 6,130,205.20-9,196,071.18-2,086,382.26

Finding the Fourth Proportional to 6,130,205.20, 9,196,071.18 and 2,086,382.26

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Solution

The fourth proportional to 6,130,205.20, 9,196,071.18 and 2,086,382.26 is: 3,129,833.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,205.20 : 9,196,071.18 = 2,086,382.26 : x
  2. Step 2: Convert to fraction form
    6,130,205.20/9,196,071.18 = 2,086,382.26/x
  3. Step 3: Cross multiply
    6,130,205.20x = 9,196,071.18 × 2,086,382.26
  4. Step 4: Simplify right side
    6,130,205.20x = 19,186,519,771,649.27
  5. Step 5: Solve for x
    x = 19,186,519,771,649.27/6,130,205.20
  6. Step 6: Final answer
    x = 3,129,833.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.