Home / 3,854,425.83-5,779,397.66-1,458,455.55

Finding the Fourth Proportional to 3,854,425.83, 5,779,397.66 and 1,458,455.55

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Solution

The fourth proportional to 3,854,425.83, 5,779,397.66 and 1,458,455.55 is: 2,186,835.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,425.83 : 5,779,397.66 = 1,458,455.55 : x
  2. Step 2: Convert to fraction form
    3,854,425.83/5,779,397.66 = 1,458,455.55/x
  3. Step 3: Cross multiply
    3,854,425.83x = 5,779,397.66 × 1,458,455.55
  4. Step 4: Simplify right side
    3,854,425.83x = 8,428,994,585,591.74
  5. Step 5: Solve for x
    x = 8,428,994,585,591.74/3,854,425.83
  6. Step 6: Final answer
    x = 2,186,835.33

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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.