Home / 6,174,406.77-9,263,081.63-2,130,929.47

Finding the Fourth Proportional to 6,174,406.77, 9,263,081.63 and 2,130,929.47

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Solution

The fourth proportional to 6,174,406.77, 9,263,081.63 and 2,130,929.47 is: 3,196,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,406.77 : 9,263,081.63 = 2,130,929.47 : x
  2. Step 2: Convert to fraction form
    6,174,406.77/9,263,081.63 = 2,130,929.47/x
  3. Step 3: Cross multiply
    6,174,406.77x = 9,263,081.63 × 2,130,929.47
  4. Step 4: Simplify right side
    6,174,406.77x = 19,738,973,628,382.64
  5. Step 5: Solve for x
    x = 19,738,973,628,382.64/6,174,406.77
  6. Step 6: Final answer
    x = 3,196,902.04

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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.