Home / 8,236,527.88-12,355,051.83-2,845,485.40

Finding the Fourth Proportional to 8,236,527.88, 12,355,051.83 and 2,845,485.40

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Solution

The fourth proportional to 8,236,527.88, 12,355,051.83 and 2,845,485.40 is: 4,268,317.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,527.88 : 12,355,051.83 = 2,845,485.40 : x
  2. Step 2: Convert to fraction form
    8,236,527.88/12,355,051.83 = 2,845,485.40/x
  3. Step 3: Cross multiply
    8,236,527.88x = 12,355,051.83 × 2,845,485.40
  4. Step 4: Simplify right side
    8,236,527.88x = 35,156,119,598,508.28
  5. Step 5: Solve for x
    x = 35,156,119,598,508.28/8,236,527.88
  6. Step 6: Final answer
    x = 4,268,317.93

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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.