Home / 2,211,729.23-3,050,614.13-1,476,312.72

Finding the Fourth Proportional to 2,211,729.23, 3,050,614.13 and 1,476,312.72

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Solution

The fourth proportional to 2,211,729.23, 3,050,614.13 and 1,476,312.72 is: 2,036,262.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,729.23 : 3,050,614.13 = 1,476,312.72 : x
  2. Step 2: Convert to fraction form
    2,211,729.23/3,050,614.13 = 1,476,312.72/x
  3. Step 3: Cross multiply
    2,211,729.23x = 3,050,614.13 × 1,476,312.72
  4. Step 4: Simplify right side
    2,211,729.23x = 4,503,660,444,207.26
  5. Step 5: Solve for x
    x = 4,503,660,444,207.26/2,211,729.23
  6. Step 6: Final answer
    x = 2,036,262.11

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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.