Home / 4,692,800.88-7,037,429.72-2,166,684.66

Finding the Fourth Proportional to 4,692,800.88, 7,037,429.72 and 2,166,684.66

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Solution

The fourth proportional to 4,692,800.88, 7,037,429.72 and 2,166,684.66 is: 3,249,209.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,800.88 : 7,037,429.72 = 2,166,684.66 : x
  2. Step 2: Convert to fraction form
    4,692,800.88/7,037,429.72 = 2,166,684.66/x
  3. Step 3: Cross multiply
    4,692,800.88x = 7,037,429.72 × 2,166,684.66
  4. Step 4: Simplify right side
    4,692,800.88x = 15,247,891,009,318.67
  5. Step 5: Solve for x
    x = 15,247,891,009,318.67/4,692,800.88
  6. Step 6: Final answer
    x = 3,249,209.03

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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.