Home / 1,348,782.03-2,023,174.35-376,107.48

Finding the Fourth Proportional to 1,348,782.03, 2,023,174.35 and 376,107.48

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Solution

The fourth proportional to 1,348,782.03, 2,023,174.35 and 376,107.48 is: 564,161.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,782.03 : 2,023,174.35 = 376,107.48 : x
  2. Step 2: Convert to fraction form
    1,348,782.03/2,023,174.35 = 376,107.48/x
  3. Step 3: Cross multiply
    1,348,782.03x = 2,023,174.35 × 376,107.48
  4. Step 4: Simplify right side
    1,348,782.03x = 760,931,006,379.14
  5. Step 5: Solve for x
    x = 760,931,006,379.14/1,348,782.03
  6. Step 6: Final answer
    x = 564,161.58

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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.