Home / 634,460.94-951,647.04-297,575.46

Finding the Fourth Proportional to 634,460.94, 951,647.04 and 297,575.46

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Solution

The fourth proportional to 634,460.94, 951,647.04 and 297,575.46 is: 446,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,460.94 : 951,647.04 = 297,575.46 : x
  2. Step 2: Convert to fraction form
    634,460.94/951,647.04 = 297,575.46/x
  3. Step 3: Cross multiply
    634,460.94x = 951,647.04 × 297,575.46
  4. Step 4: Simplify right side
    634,460.94x = 283,186,805,685.64
  5. Step 5: Solve for x
    x = 283,186,805,685.64/634,460.94
  6. Step 6: Final answer
    x = 446,342.38

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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.