Home / 4,675,564.60-7,011,597.30-1,641,758.20

Finding the Fourth Proportional to 4,675,564.60, 7,011,597.30 and 1,641,758.20

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Solution

The fourth proportional to 4,675,564.60, 7,011,597.30 and 1,641,758.20 is: 2,462,022.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,564.60 : 7,011,597.30 = 1,641,758.20 : x
  2. Step 2: Convert to fraction form
    4,675,564.60/7,011,597.30 = 1,641,758.20/x
  3. Step 3: Cross multiply
    4,675,564.60x = 7,011,597.30 × 1,641,758.20
  4. Step 4: Simplify right side
    4,675,564.60x = 11,511,347,362,372.86
  5. Step 5: Solve for x
    x = 11,511,347,362,372.86/4,675,564.60
  6. Step 6: Final answer
    x = 2,462,022.95

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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.