Home / 3,595,743.24-5,387,475.06-1,977,865.44

Finding the Fourth Proportional to 3,595,743.24, 5,387,475.06 and 1,977,865.44

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Solution

The fourth proportional to 3,595,743.24, 5,387,475.06 and 1,977,865.44 is: 2,963,420.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,743.24 : 5,387,475.06 = 1,977,865.44 : x
  2. Step 2: Convert to fraction form
    3,595,743.24/5,387,475.06 = 1,977,865.44/x
  3. Step 3: Cross multiply
    3,595,743.24x = 5,387,475.06 × 1,977,865.44
  4. Step 4: Simplify right side
    3,595,743.24x = 10,655,700,730,035.93
  5. Step 5: Solve for x
    x = 10,655,700,730,035.93/3,595,743.24
  6. Step 6: Final answer
    x = 2,963,420.92

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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.