Home / 2,735,888.23-3,775,460.12-1,495,443.20

Finding the Fourth Proportional to 2,735,888.23, 3,775,460.12 and 1,495,443.20

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Solution

The fourth proportional to 2,735,888.23, 3,775,460.12 and 1,495,443.20 is: 2,063,675.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,888.23 : 3,775,460.12 = 1,495,443.20 : x
  2. Step 2: Convert to fraction form
    2,735,888.23/3,775,460.12 = 1,495,443.20/x
  3. Step 3: Cross multiply
    2,735,888.23x = 3,775,460.12 × 1,495,443.20
  4. Step 4: Simplify right side
    2,735,888.23x = 5,645,986,142,578.58
  5. Step 5: Solve for x
    x = 5,645,986,142,578.58/2,735,888.23
  6. Step 6: Final answer
    x = 2,063,675.73

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1.5x scale

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.