Home / 2,268,008.73-3,402,677.57-670,613.40

Finding the Fourth Proportional to 2,268,008.73, 3,402,677.57 and 670,613.40

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Solution

The fourth proportional to 2,268,008.73, 3,402,677.57 and 670,613.40 is: 1,006,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,008.73 : 3,402,677.57 = 670,613.40 : x
  2. Step 2: Convert to fraction form
    2,268,008.73/3,402,677.57 = 670,613.40/x
  3. Step 3: Cross multiply
    2,268,008.73x = 3,402,677.57 × 670,613.40
  4. Step 4: Simplify right side
    2,268,008.73x = 2,281,881,170,968.37
  5. Step 5: Solve for x
    x = 2,281,881,170,968.37/2,268,008.73
  6. Step 6: Final answer
    x = 1,006,116.57

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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.