Home / 634,682.18-951,988.14-464,078.77

Finding the Fourth Proportional to 634,682.18, 951,988.14 and 464,078.77

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Solution

The fourth proportional to 634,682.18, 951,988.14 and 464,078.77 is: 696,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,682.18 : 951,988.14 = 464,078.77 : x
  2. Step 2: Convert to fraction form
    634,682.18/951,988.14 = 464,078.77/x
  3. Step 3: Cross multiply
    634,682.18x = 951,988.14 × 464,078.77
  4. Step 4: Simplify right side
    634,682.18x = 441,797,482,685.82
  5. Step 5: Solve for x
    x = 441,797,482,685.82/634,682.18
  6. Step 6: Final answer
    x = 696,092.46

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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.