Home / 4,526,693.24-6,263,285.96-3,947,124.89

Finding the Fourth Proportional to 4,526,693.24, 6,263,285.96 and 3,947,124.89

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Solution

The fourth proportional to 4,526,693.24, 6,263,285.96 and 3,947,124.89 is: 5,461,375.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,693.24 : 6,263,285.96 = 3,947,124.89 : x
  2. Step 2: Convert to fraction form
    4,526,693.24/6,263,285.96 = 3,947,124.89/x
  3. Step 3: Cross multiply
    4,526,693.24x = 6,263,285.96 × 3,947,124.89
  4. Step 4: Simplify right side
    4,526,693.24x = 24,721,971,931,429.57
  5. Step 5: Solve for x
    x = 24,721,971,931,429.57/4,526,693.24
  6. Step 6: Final answer
    x = 5,461,375.59

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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.