Home / 6,236,464.93-9,354,720.38-1,918,485.24

Finding the Fourth Proportional to 6,236,464.93, 9,354,720.38 and 1,918,485.24

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Solution

The fourth proportional to 6,236,464.93, 9,354,720.38 and 1,918,485.24 is: 2,877,734.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236,464.93 : 9,354,720.38 = 1,918,485.24 : x
  2. Step 2: Convert to fraction form
    6,236,464.93/9,354,720.38 = 1,918,485.24/x
  3. Step 3: Cross multiply
    6,236,464.93x = 9,354,720.38 × 1,918,485.24
  4. Step 4: Simplify right side
    6,236,464.93x = 17,946,892,973,357.19
  5. Step 5: Solve for x
    x = 17,946,892,973,357.19/6,236,464.93
  6. Step 6: Final answer
    x = 2,877,734.93

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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.