Home / 5,731,975.53-7,908,827.45-4,184,080.72

Finding the Fourth Proportional to 5,731,975.53, 7,908,827.45 and 4,184,080.72

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Solution

The fourth proportional to 5,731,975.53, 7,908,827.45 and 4,184,080.72 is: 5,773,083.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,731,975.53 : 7,908,827.45 = 4,184,080.72 : x
  2. Step 2: Convert to fraction form
    5,731,975.53/7,908,827.45 = 4,184,080.72/x
  3. Step 3: Cross multiply
    5,731,975.53x = 7,908,827.45 × 4,184,080.72
  4. Step 4: Simplify right side
    5,731,975.53x = 33,091,172,410,659.29
  5. Step 5: Solve for x
    x = 33,091,172,410,659.29/5,731,975.53
  6. Step 6: Final answer
    x = 5,773,083.34

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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.