Home / 1,214,247.41-1,675,628.08-670,373.32

Finding the Fourth Proportional to 1,214,247.41, 1,675,628.08 and 670,373.32

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Solution

The fourth proportional to 1,214,247.41, 1,675,628.08 and 670,373.32 is: 925,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,247.41 : 1,675,628.08 = 670,373.32 : x
  2. Step 2: Convert to fraction form
    1,214,247.41/1,675,628.08 = 670,373.32/x
  3. Step 3: Cross multiply
    1,214,247.41x = 1,675,628.08 × 670,373.32
  4. Step 4: Simplify right side
    1,214,247.41x = 1,123,296,359,074.83
  5. Step 5: Solve for x
    x = 1,123,296,359,074.83/1,214,247.41
  6. Step 6: Final answer
    x = 925,096.77

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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.