Home / 2,693,754.32-4,039,442.40-1,009,676.84

Finding the Fourth Proportional to 2,693,754.32, 4,039,442.40 and 1,009,676.84

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Solution

The fourth proportional to 2,693,754.32, 4,039,442.40 and 1,009,676.84 is: 1,514,069.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,754.32 : 4,039,442.40 = 1,009,676.84 : x
  2. Step 2: Convert to fraction form
    2,693,754.32/4,039,442.40 = 1,009,676.84/x
  3. Step 3: Cross multiply
    2,693,754.32x = 4,039,442.40 × 1,009,676.84
  4. Step 4: Simplify right side
    2,693,754.32x = 4,078,531,437,794.02
  5. Step 5: Solve for x
    x = 4,078,531,437,794.02/2,693,754.32
  6. Step 6: Final answer
    x = 1,514,069.57

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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.