Home / 4,413,279.66-6,619,909.74-1,174,818.07

Finding the Fourth Proportional to 4,413,279.66, 6,619,909.74 and 1,174,818.07

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Solution

The fourth proportional to 4,413,279.66, 6,619,909.74 and 1,174,818.07 is: 1,762,224.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413,279.66 : 6,619,909.74 = 1,174,818.07 : x
  2. Step 2: Convert to fraction form
    4,413,279.66/6,619,909.74 = 1,174,818.07/x
  3. Step 3: Cross multiply
    4,413,279.66x = 6,619,909.74 × 1,174,818.07
  4. Step 4: Simplify right side
    4,413,279.66x = 7,777,189,584,321.00
  5. Step 5: Solve for x
    x = 7,777,189,584,321.00/4,413,279.66
  6. Step 6: Final answer
    x = 1,762,224.51

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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.