Home / 2,406,779.46-3,319,442.37-2,045,399.58

Finding the Fourth Proportional to 2,406,779.46, 3,319,442.37 and 2,045,399.58

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Solution

The fourth proportional to 2,406,779.46, 3,319,442.37 and 2,045,399.58 is: 2,821,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,779.46 : 3,319,442.37 = 2,045,399.58 : x
  2. Step 2: Convert to fraction form
    2,406,779.46/3,319,442.37 = 2,045,399.58/x
  3. Step 3: Cross multiply
    2,406,779.46x = 3,319,442.37 × 2,045,399.58
  4. Step 4: Simplify right side
    2,406,779.46x = 6,789,586,029,432.21
  5. Step 5: Solve for x
    x = 6,789,586,029,432.21/2,406,779.46
  6. Step 6: Final answer
    x = 2,821,025.42

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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.