Home / 3,292,123.80-4,612,122.60-3,292,123.80

Finding the Fourth Proportional to 3,292,123.80, 4,612,122.60 and 3,292,123.80

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Solution

The fourth proportional to 3,292,123.80, 4,612,122.60 and 3,292,123.80 is: 4,612,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,123.80 : 4,612,122.60 = 3,292,123.80 : x
  2. Step 2: Convert to fraction form
    3,292,123.80/4,612,122.60 = 3,292,123.80/x
  3. Step 3: Cross multiply
    3,292,123.80x = 4,612,122.60 × 3,292,123.80
  4. Step 4: Simplify right side
    3,292,123.80x = 15,183,678,579,977.88
  5. Step 5: Solve for x
    x = 15,183,678,579,977.88/3,292,123.80
  6. Step 6: Final answer
    x = 4,612,122.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.