Home / 755,467.02-1,132,488.18-376,029

Finding the Fourth Proportional to 755,467.02, 1,132,488.18 and 376,029

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Solution

The fourth proportional to 755,467.02, 1,132,488.18 and 376,029 is: 563,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,467.02 : 1,132,488.18 = 376,029 : x
  2. Step 2: Convert to fraction form
    755,467.02/1,132,488.18 = 376,029/x
  3. Step 3: Cross multiply
    755,467.02x = 1,132,488.18 × 376,029
  4. Step 4: Simplify right side
    755,467.02x = 425,848,397,837.22
  5. Step 5: Solve for x
    x = 425,848,397,837.22/755,467.02
  6. Step 6: Final answer
    x = 563,688.93

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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.