Home / 2,014,779.64-2,780,414.34-1,109,394.04

Finding the Fourth Proportional to 2,014,779.64, 2,780,414.34 and 1,109,394.04

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Solution

The fourth proportional to 2,014,779.64, 2,780,414.34 and 1,109,394.04 is: 1,530,973.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,779.64 : 2,780,414.34 = 1,109,394.04 : x
  2. Step 2: Convert to fraction form
    2,014,779.64/2,780,414.34 = 1,109,394.04/x
  3. Step 3: Cross multiply
    2,014,779.64x = 2,780,414.34 × 1,109,394.04
  4. Step 4: Simplify right side
    2,014,779.64x = 3,084,575,097,526.53
  5. Step 5: Solve for x
    x = 3,084,575,097,526.53/2,014,779.64
  6. Step 6: Final answer
    x = 1,530,973.93

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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.