Home / 5,932,970.06-8,900,343.48-2,147,338.67

Finding the Fourth Proportional to 5,932,970.06, 8,900,343.48 and 2,147,338.67

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Solution

The fourth proportional to 5,932,970.06, 8,900,343.48 and 2,147,338.67 is: 3,221,329.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,970.06 : 8,900,343.48 = 2,147,338.67 : x
  2. Step 2: Convert to fraction form
    5,932,970.06/8,900,343.48 = 2,147,338.67/x
  3. Step 3: Cross multiply
    5,932,970.06x = 8,900,343.48 × 2,147,338.67
  4. Step 4: Simplify right side
    5,932,970.06x = 19,112,051,686,384.66
  5. Step 5: Solve for x
    x = 19,112,051,686,384.66/5,932,970.06
  6. Step 6: Final answer
    x = 3,221,329.54

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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.