Home / 6,130,207.20-9,196,074.18-2,086,384.26

Finding the Fourth Proportional to 6,130,207.20, 9,196,074.18 and 2,086,384.26

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Solution

The fourth proportional to 6,130,207.20, 9,196,074.18 and 2,086,384.26 is: 3,129,836.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130,207.20 : 9,196,074.18 = 2,086,384.26 : x
  2. Step 2: Convert to fraction form
    6,130,207.20/9,196,074.18 = 2,086,384.26/x
  3. Step 3: Cross multiply
    6,130,207.20x = 9,196,074.18 × 2,086,384.26
  4. Step 4: Simplify right side
    6,130,207.20x = 19,186,544,422,944.41
  5. Step 5: Solve for x
    x = 19,186,544,422,944.41/6,130,207.20
  6. Step 6: Final answer
    x = 3,129,836.20

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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.