Home / 2,268,386.82-3,402,580.26-670,825.50

Finding the Fourth Proportional to 2,268,386.82, 3,402,580.26 and 670,825.50

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Solution

The fourth proportional to 2,268,386.82, 3,402,580.26 and 670,825.50 is: 1,006,238.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,386.82 : 3,402,580.26 = 670,825.50 : x
  2. Step 2: Convert to fraction form
    2,268,386.82/3,402,580.26 = 670,825.50/x
  3. Step 3: Cross multiply
    2,268,386.82x = 3,402,580.26 × 670,825.50
  4. Step 4: Simplify right side
    2,268,386.82x = 2,282,537,604,204.63
  5. Step 5: Solve for x
    x = 2,282,537,604,204.63/2,268,386.82
  6. Step 6: Final answer
    x = 1,006,238.26

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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.