Home / 10,634,040-15,952,743.09-3,810,462.41

Finding the Fourth Proportional to 10,634,040, 15,952,743.09 and 3,810,462.41

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Solution

The fourth proportional to 10,634,040, 15,952,743.09 and 3,810,462.41 is: 5,716,296.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,634,040 : 15,952,743.09 = 3,810,462.41 : x
  2. Step 2: Convert to fraction form
    10,634,040/15,952,743.09 = 3,810,462.41/x
  3. Step 3: Cross multiply
    10,634,040x = 15,952,743.09 × 3,810,462.41
  4. Step 4: Simplify right side
    10,634,040x = 60,787,327,920,714.11
  5. Step 5: Solve for x
    x = 60,787,327,920,714.11/10,634,040
  6. Step 6: Final answer
    x = 5,716,296.72

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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.