Home / 6,931,427.67-9,564,728.24-3,833,884.35

Finding the Fourth Proportional to 6,931,427.67, 9,564,728.24 and 3,833,884.35

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Solution

The fourth proportional to 6,931,427.67, 9,564,728.24 and 3,833,884.35 is: 5,290,405.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,931,427.67 : 9,564,728.24 = 3,833,884.35 : x
  2. Step 2: Convert to fraction form
    6,931,427.67/9,564,728.24 = 3,833,884.35/x
  3. Step 3: Cross multiply
    6,931,427.67x = 9,564,728.24 × 3,833,884.35
  4. Step 4: Simplify right side
    6,931,427.67x = 36,670,061,892,169.62
  5. Step 5: Solve for x
    x = 36,670,061,892,169.62/6,931,427.67
  6. Step 6: Final answer
    x = 5,290,405.33

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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.