Home / 3,822,339.24-5,274,829.01-2,103,459.77

Finding the Fourth Proportional to 3,822,339.24, 5,274,829.01 and 2,103,459.77

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Solution

The fourth proportional to 3,822,339.24, 5,274,829.01 and 2,103,459.77 is: 2,902,774.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,339.24 : 5,274,829.01 = 2,103,459.77 : x
  2. Step 2: Convert to fraction form
    3,822,339.24/5,274,829.01 = 2,103,459.77/x
  3. Step 3: Cross multiply
    3,822,339.24x = 5,274,829.01 × 2,103,459.77
  4. Step 4: Simplify right side
    3,822,339.24x = 11,095,390,634,609.65
  5. Step 5: Solve for x
    x = 11,095,390,634,609.65/3,822,339.24
  6. Step 6: Final answer
    x = 2,902,774.96

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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.