Home / 7,862,352.41-11,793,085.01-3,484,230.76

Finding the Fourth Proportional to 7,862,352.41, 11,793,085.01 and 3,484,230.76

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Solution

The fourth proportional to 7,862,352.41, 11,793,085.01 and 3,484,230.76 is: 5,226,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,862,352.41 : 11,793,085.01 = 3,484,230.76 : x
  2. Step 2: Convert to fraction form
    7,862,352.41/11,793,085.01 = 3,484,230.76/x
  3. Step 3: Cross multiply
    7,862,352.41x = 11,793,085.01 × 3,484,230.76
  4. Step 4: Simplify right side
    7,862,352.41x = 41,089,829,526,364.77
  5. Step 5: Solve for x
    x = 41,089,829,526,364.77/7,862,352.41
  6. Step 6: Final answer
    x = 5,226,149.56

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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.