Home / 3,603,686.68-5,406,370.80-1,044,955

Finding the Fourth Proportional to 3,603,686.68, 5,406,370.80 and 1,044,955

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Solution

The fourth proportional to 3,603,686.68, 5,406,370.80 and 1,044,955 is: 1,567,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,686.68 : 5,406,370.80 = 1,044,955 : x
  2. Step 2: Convert to fraction form
    3,603,686.68/5,406,370.80 = 1,044,955/x
  3. Step 3: Cross multiply
    3,603,686.68x = 5,406,370.80 × 1,044,955
  4. Step 4: Simplify right side
    3,603,686.68x = 5,649,414,199,314
  5. Step 5: Solve for x
    x = 5,649,414,199,314/3,603,686.68
  6. Step 6: Final answer
    x = 1,567,676.30

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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.