Home / 7,282,699.13-10,050,104.03-4,019,490.47

Finding the Fourth Proportional to 7,282,699.13, 10,050,104.03 and 4,019,490.47

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Solution

The fourth proportional to 7,282,699.13, 10,050,104.03 and 4,019,490.47 is: 5,546,885.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,699.13 : 10,050,104.03 = 4,019,490.47 : x
  2. Step 2: Convert to fraction form
    7,282,699.13/10,050,104.03 = 4,019,490.47/x
  3. Step 3: Cross multiply
    7,282,699.13x = 10,050,104.03 × 4,019,490.47
  4. Step 4: Simplify right side
    7,282,699.13x = 40,396,297,376,121.41
  5. Step 5: Solve for x
    x = 40,396,297,376,121.41/7,282,699.13
  6. Step 6: Final answer
    x = 5,546,885.38

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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.