Home / 2,956,750.37-4,080,309.81-1,667,586.77

Finding the Fourth Proportional to 2,956,750.37, 4,080,309.81 and 1,667,586.77

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Solution

The fourth proportional to 2,956,750.37, 4,080,309.81 and 1,667,586.77 is: 2,301,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,750.37 : 4,080,309.81 = 1,667,586.77 : x
  2. Step 2: Convert to fraction form
    2,956,750.37/4,080,309.81 = 1,667,586.77/x
  3. Step 3: Cross multiply
    2,956,750.37x = 4,080,309.81 × 1,667,586.77
  4. Step 4: Simplify right side
    2,956,750.37x = 6,804,270,636,255.66
  5. Step 5: Solve for x
    x = 6,804,270,636,255.66/2,956,750.37
  6. Step 6: Final answer
    x = 2,301,266.52

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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.