Home / 3,316,827.76-4,976,438.70-1,158,171.04

Finding the Fourth Proportional to 3,316,827.76, 4,976,438.70 and 1,158,171.04

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Solution

The fourth proportional to 3,316,827.76, 4,976,438.70 and 1,158,171.04 is: 1,737,674.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,827.76 : 4,976,438.70 = 1,158,171.04 : x
  2. Step 2: Convert to fraction form
    3,316,827.76/4,976,438.70 = 1,158,171.04/x
  3. Step 3: Cross multiply
    3,316,827.76x = 4,976,438.70 × 1,158,171.04
  4. Step 4: Simplify right side
    3,316,827.76x = 5,763,567,184,675.25
  5. Step 5: Solve for x
    x = 5,763,567,184,675.25/3,316,827.76
  6. Step 6: Final answer
    x = 1,737,674.55

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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.