Home / 8,762,424.07-13,144,879.95-2,697,659.82

Finding the Fourth Proportional to 8,762,424.07, 13,144,879.95 and 2,697,659.82

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Solution

The fourth proportional to 8,762,424.07, 13,144,879.95 and 2,697,659.82 is: 4,046,872.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,762,424.07 : 13,144,879.95 = 2,697,659.82 : x
  2. Step 2: Convert to fraction form
    8,762,424.07/13,144,879.95 = 2,697,659.82/x
  3. Step 3: Cross multiply
    8,762,424.07x = 13,144,879.95 × 2,697,659.82
  4. Step 4: Simplify right side
    8,762,424.07x = 35,460,414,479,838.60
  5. Step 5: Solve for x
    x = 35,460,414,479,838.60/8,762,424.07
  6. Step 6: Final answer
    x = 4,046,872.67

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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.