Home / 6,831,562.11-10,249,137.88-2,455,143.27

Finding the Fourth Proportional to 6,831,562.11, 10,249,137.88 and 2,455,143.27

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Solution

The fourth proportional to 6,831,562.11, 10,249,137.88 and 2,455,143.27 is: 3,683,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,562.11 : 10,249,137.88 = 2,455,143.27 : x
  2. Step 2: Convert to fraction form
    6,831,562.11/10,249,137.88 = 2,455,143.27/x
  3. Step 3: Cross multiply
    6,831,562.11x = 10,249,137.88 × 2,455,143.27
  4. Step 4: Simplify right side
    6,831,562.11x = 25,163,101,858,613.20
  5. Step 5: Solve for x
    x = 25,163,101,858,613.20/6,831,562.11
  6. Step 6: Final answer
    x = 3,683,359.89

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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.