Home / 6,277,557.74-9,416,424.09-1,789,833.74

Finding the Fourth Proportional to 6,277,557.74, 9,416,424.09 and 1,789,833.74

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Solution

The fourth proportional to 6,277,557.74, 9,416,424.09 and 1,789,833.74 is: 2,684,775.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,557.74 : 9,416,424.09 = 1,789,833.74 : x
  2. Step 2: Convert to fraction form
    6,277,557.74/9,416,424.09 = 1,789,833.74/x
  3. Step 3: Cross multiply
    6,277,557.74x = 9,416,424.09 × 1,789,833.74
  4. Step 4: Simplify right side
    6,277,557.74x = 16,853,833,546,430.80
  5. Step 5: Solve for x
    x = 16,853,833,546,430.80/6,277,557.74
  6. Step 6: Final answer
    x = 2,684,775.55

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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.