Home / 7,243,536.80-10,852,863.60-3,448,848.80

Finding the Fourth Proportional to 7,243,536.80, 10,852,863.60 and 3,448,848.80

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Solution

The fourth proportional to 7,243,536.80, 10,852,863.60 and 3,448,848.80 is: 5,167,349.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,243,536.80 : 10,852,863.60 = 3,448,848.80 : x
  2. Step 2: Convert to fraction form
    7,243,536.80/10,852,863.60 = 3,448,848.80/x
  3. Step 3: Cross multiply
    7,243,536.80x = 10,852,863.60 × 3,448,848.80
  4. Step 4: Simplify right side
    7,243,536.80x = 37,429,885,603,423.68
  5. Step 5: Solve for x
    x = 37,429,885,603,423.68/7,243,536.80
  6. Step 6: Final answer
    x = 5,167,349.41

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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.