Home / 5,626,814.64-7,765,011.72-3,048,495.54

Finding the Fourth Proportional to 5,626,814.64, 7,765,011.72 and 3,048,495.54

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Solution

The fourth proportional to 5,626,814.64, 7,765,011.72 and 3,048,495.54 is: 4,206,927.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,814.64 : 7,765,011.72 = 3,048,495.54 : x
  2. Step 2: Convert to fraction form
    5,626,814.64/7,765,011.72 = 3,048,495.54/x
  3. Step 3: Cross multiply
    5,626,814.64x = 7,765,011.72 × 3,048,495.54
  4. Step 4: Simplify right side
    5,626,814.64x = 23,671,603,596,467.73
  5. Step 5: Solve for x
    x = 23,671,603,596,467.73/5,626,814.64
  6. Step 6: Final answer
    x = 4,206,927.92

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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.