Home / 2,303,290.03-3,178,531.31-1,270,862.08

Finding the Fourth Proportional to 2,303,290.03, 3,178,531.31 and 1,270,862.08

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Solution

The fourth proportional to 2,303,290.03, 3,178,531.31 and 1,270,862.08 is: 1,753,784.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,290.03 : 3,178,531.31 = 1,270,862.08 : x
  2. Step 2: Convert to fraction form
    2,303,290.03/3,178,531.31 = 1,270,862.08/x
  3. Step 3: Cross multiply
    2,303,290.03x = 3,178,531.31 × 1,270,862.08
  4. Step 4: Simplify right side
    2,303,290.03x = 4,039,474,911,971.73
  5. Step 5: Solve for x
    x = 4,039,474,911,971.73/2,303,290.03
  6. Step 6: Final answer
    x = 1,753,784.74

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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.