Home / 1,091,444.56-1,495,286.31-1,050,536.46

Finding the Fourth Proportional to 1,091,444.56, 1,495,286.31 and 1,050,536.46

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Solution

The fourth proportional to 1,091,444.56, 1,495,286.31 and 1,050,536.46 is: 1,439,241.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,444.56 : 1,495,286.31 = 1,050,536.46 : x
  2. Step 2: Convert to fraction form
    1,091,444.56/1,495,286.31 = 1,050,536.46/x
  3. Step 3: Cross multiply
    1,091,444.56x = 1,495,286.31 × 1,050,536.46
  4. Step 4: Simplify right side
    1,091,444.56x = 1,570,852,779,317.43
  5. Step 5: Solve for x
    x = 1,570,852,779,317.43/1,091,444.56
  6. Step 6: Final answer
    x = 1,439,241.93

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.