Home / 1,667,325.61-2,300,952.59-1,022,374.45

Finding the Fourth Proportional to 1,667,325.61, 2,300,952.59 and 1,022,374.45

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Solution

The fourth proportional to 1,667,325.61, 2,300,952.59 and 1,022,374.45 is: 1,410,903.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,325.61 : 2,300,952.59 = 1,022,374.45 : x
  2. Step 2: Convert to fraction form
    1,667,325.61/2,300,952.59 = 1,022,374.45/x
  3. Step 3: Cross multiply
    1,667,325.61x = 2,300,952.59 × 1,022,374.45
  4. Step 4: Simplify right side
    1,667,325.61x = 2,352,435,138,677.33
  5. Step 5: Solve for x
    x = 2,352,435,138,677.33/1,667,325.61
  6. Step 6: Final answer
    x = 1,410,903.26

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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.