Home / 1,064,793.84-1,468,885.20-634,770.96

Finding the Fourth Proportional to 1,064,793.84, 1,468,885.20 and 634,770.96

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Solution

The fourth proportional to 1,064,793.84, 1,468,885.20 and 634,770.96 is: 875,667.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,793.84 : 1,468,885.20 = 634,770.96 : x
  2. Step 2: Convert to fraction form
    1,064,793.84/1,468,885.20 = 634,770.96/x
  3. Step 3: Cross multiply
    1,064,793.84x = 1,468,885.20 × 634,770.96
  4. Step 4: Simplify right side
    1,064,793.84x = 932,405,668,533.79
  5. Step 5: Solve for x
    x = 932,405,668,533.79/1,064,793.84
  6. Step 6: Final answer
    x = 875,667.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.