Home / 3,977,365.67-5,963,606.88-1,545,679.63

Finding the Fourth Proportional to 3,977,365.67, 5,963,606.88 and 1,545,679.63

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Solution

The fourth proportional to 3,977,365.67, 5,963,606.88 and 1,545,679.63 is: 2,317,570.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,977,365.67 : 5,963,606.88 = 1,545,679.63 : x
  2. Step 2: Convert to fraction form
    3,977,365.67/5,963,606.88 = 1,545,679.63/x
  3. Step 3: Cross multiply
    3,977,365.67x = 5,963,606.88 × 1,545,679.63
  4. Step 4: Simplify right side
    3,977,365.67x = 9,217,825,660,834.84
  5. Step 5: Solve for x
    x = 9,217,825,660,834.84/3,977,365.67
  6. Step 6: Final answer
    x = 2,317,570.58

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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.