Home / 2,227,888.06-3,342,008.67-630,461.14

Finding the Fourth Proportional to 2,227,888.06, 3,342,008.67 and 630,461.14

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Solution

The fourth proportional to 2,227,888.06, 3,342,008.67 and 630,461.14 is: 945,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,888.06 : 3,342,008.67 = 630,461.14 : x
  2. Step 2: Convert to fraction form
    2,227,888.06/3,342,008.67 = 630,461.14/x
  3. Step 3: Cross multiply
    2,227,888.06x = 3,342,008.67 × 630,461.14
  4. Step 4: Simplify right side
    2,227,888.06x = 2,107,006,595,978.08
  5. Step 5: Solve for x
    x = 2,107,006,595,978.08/2,227,888.06
  6. Step 6: Final answer
    x = 945,741.68

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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.