Home / 5,889,924.23-8,129,538.74-3,600,004.55

Finding the Fourth Proportional to 5,889,924.23, 8,129,538.74 and 3,600,004.55

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Solution

The fourth proportional to 5,889,924.23, 8,129,538.74 and 3,600,004.55 is: 4,968,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,924.23 : 8,129,538.74 = 3,600,004.55 : x
  2. Step 2: Convert to fraction form
    5,889,924.23/8,129,538.74 = 3,600,004.55/x
  3. Step 3: Cross multiply
    5,889,924.23x = 8,129,538.74 × 3,600,004.55
  4. Step 4: Simplify right side
    5,889,924.23x = 29,266,376,421,753.58
  5. Step 5: Solve for x
    x = 29,266,376,421,753.58/5,889,924.23
  6. Step 6: Final answer
    x = 4,968,888.44

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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.