Home / 2,384,580.40-3,576,870.60-2,123,306.80

Finding the Fourth Proportional to 2,384,580.40, 3,576,870.60 and 2,123,306.80

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Solution

The fourth proportional to 2,384,580.40, 3,576,870.60 and 2,123,306.80 is: 3,184,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,580.40 : 3,576,870.60 = 2,123,306.80 : x
  2. Step 2: Convert to fraction form
    2,384,580.40/3,576,870.60 = 2,123,306.80/x
  3. Step 3: Cross multiply
    2,384,580.40x = 3,576,870.60 × 2,123,306.80
  4. Step 4: Simplify right side
    2,384,580.40x = 7,594,793,667,700.08
  5. Step 5: Solve for x
    x = 7,594,793,667,700.08/2,384,580.40
  6. Step 6: Final answer
    x = 3,184,960.20

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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.