Home / 8,070,888.72-11,137,268.22-4,539,214.20

Finding the Fourth Proportional to 8,070,888.72, 11,137,268.22 and 4,539,214.20

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Solution

The fourth proportional to 8,070,888.72, 11,137,268.22 and 4,539,214.20 is: 6,263,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,888.72 : 11,137,268.22 = 4,539,214.20 : x
  2. Step 2: Convert to fraction form
    8,070,888.72/11,137,268.22 = 4,539,214.20/x
  3. Step 3: Cross multiply
    8,070,888.72x = 11,137,268.22 × 4,539,214.20
  4. Step 4: Simplify right side
    8,070,888.72x = 50,554,446,053,432.73
  5. Step 5: Solve for x
    x = 50,554,446,053,432.73/8,070,888.72
  6. Step 6: Final answer
    x = 6,263,801.65

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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.