Home / 4,655,034.99-6,980,303.52-1,622,329.38

Finding the Fourth Proportional to 4,655,034.99, 6,980,303.52 and 1,622,329.38

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Solution

The fourth proportional to 4,655,034.99, 6,980,303.52 and 1,622,329.38 is: 2,432,710.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655,034.99 : 6,980,303.52 = 1,622,329.38 : x
  2. Step 2: Convert to fraction form
    4,655,034.99/6,980,303.52 = 1,622,329.38/x
  3. Step 3: Cross multiply
    4,655,034.99x = 6,980,303.52 × 1,622,329.38
  4. Step 4: Simplify right side
    4,655,034.99x = 11,324,351,481,813.42
  5. Step 5: Solve for x
    x = 11,324,351,481,813.42/4,655,034.99
  6. Step 6: Final answer
    x = 2,432,710.28

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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.