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Finding the Fourth Proportional to 569,482.83, 854,460.03 and 249,469.38

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Solution

The fourth proportional to 569,482.83, 854,460.03 and 249,469.38 is: 374,307.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,482.83 : 854,460.03 = 249,469.38 : x
  2. Step 2: Convert to fraction form
    569,482.83/854,460.03 = 249,469.38/x
  3. Step 3: Cross multiply
    569,482.83x = 854,460.03 × 249,469.38
  4. Step 4: Simplify right side
    569,482.83x = 213,161,613,918.88
  5. Step 5: Solve for x
    x = 213,161,613,918.88/569,482.83
  6. Step 6: Final answer
    x = 374,307.36

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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.