Home / 4,091,663.55-6,137,741.04-1,251,800.31

Finding the Fourth Proportional to 4,091,663.55, 6,137,741.04 and 1,251,800.31

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Solution

The fourth proportional to 4,091,663.55, 6,137,741.04 and 1,251,800.31 is: 1,877,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,663.55 : 6,137,741.04 = 1,251,800.31 : x
  2. Step 2: Convert to fraction form
    4,091,663.55/6,137,741.04 = 1,251,800.31/x
  3. Step 3: Cross multiply
    4,091,663.55x = 6,137,741.04 × 1,251,800.31
  4. Step 4: Simplify right side
    4,091,663.55x = 7,683,226,136,571.72
  5. Step 5: Solve for x
    x = 7,683,226,136,571.72/4,091,663.55
  6. Step 6: Final answer
    x = 1,877,775.64

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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.