Home / 1,050,658.47-1,576,217.94-340,758.27

Finding the Fourth Proportional to 1,050,658.47, 1,576,217.94 and 340,758.27

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Solution

The fourth proportional to 1,050,658.47, 1,576,217.94 and 340,758.27 is: 511,212.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,658.47 : 1,576,217.94 = 340,758.27 : x
  2. Step 2: Convert to fraction form
    1,050,658.47/1,576,217.94 = 340,758.27/x
  3. Step 3: Cross multiply
    1,050,658.47x = 1,576,217.94 × 340,758.27
  4. Step 4: Simplify right side
    1,050,658.47x = 537,109,298,377.36
  5. Step 5: Solve for x
    x = 537,109,298,377.36/1,050,658.47
  6. Step 6: Final answer
    x = 511,212.08

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1.5x scale

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.