Home / 5,692,352.34-7,855,508.24-3,113,977.76

Finding the Fourth Proportional to 5,692,352.34, 7,855,508.24 and 3,113,977.76

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Solution

The fourth proportional to 5,692,352.34, 7,855,508.24 and 3,113,977.76 is: 4,297,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,352.34 : 7,855,508.24 = 3,113,977.76 : x
  2. Step 2: Convert to fraction form
    5,692,352.34/7,855,508.24 = 3,113,977.76/x
  3. Step 3: Cross multiply
    5,692,352.34x = 7,855,508.24 × 3,113,977.76
  4. Step 4: Simplify right side
    5,692,352.34x = 24,461,877,952,856.74
  5. Step 5: Solve for x
    x = 24,461,877,952,856.74/5,692,352.34
  6. Step 6: Final answer
    x = 4,297,323.23

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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.