Home / 1,050,417.72-1,575,906.30-376,566.30

Finding the Fourth Proportional to 1,050,417.72, 1,575,906.30 and 376,566.30

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Solution

The fourth proportional to 1,050,417.72, 1,575,906.30 and 376,566.30 is: 564,949.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,417.72 : 1,575,906.30 = 376,566.30 : x
  2. Step 2: Convert to fraction form
    1,050,417.72/1,575,906.30 = 376,566.30/x
  3. Step 3: Cross multiply
    1,050,417.72x = 1,575,906.30 × 376,566.30
  4. Step 4: Simplify right side
    1,050,417.72x = 593,433,204,537.69
  5. Step 5: Solve for x
    x = 593,433,204,537.69/1,050,417.72
  6. Step 6: Final answer
    x = 564,949.73

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Double scale
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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.