Home / 634,577.37-951,485.71-297,691.89

Finding the Fourth Proportional to 634,577.37, 951,485.71 and 297,691.89

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Solution

The fourth proportional to 634,577.37, 951,485.71 and 297,691.89 is: 446,359.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,577.37 : 951,485.71 = 297,691.89 : x
  2. Step 2: Convert to fraction form
    634,577.37/951,485.71 = 297,691.89/x
  3. Step 3: Cross multiply
    634,577.37x = 951,485.71 × 297,691.89
  4. Step 4: Simplify right side
    634,577.37x = 283,249,579,317.89
  5. Step 5: Solve for x
    x = 283,249,579,317.89/634,577.37
  6. Step 6: Final answer
    x = 446,359.41

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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.