Home / 8,065,930.06-11,130,842.72-4,394,877.02

Finding the Fourth Proportional to 8,065,930.06, 11,130,842.72 and 4,394,877.02

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Solution

The fourth proportional to 8,065,930.06, 11,130,842.72 and 4,394,877.02 is: 6,064,853.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,930.06 : 11,130,842.72 = 4,394,877.02 : x
  2. Step 2: Convert to fraction form
    8,065,930.06/11,130,842.72 = 4,394,877.02/x
  3. Step 3: Cross multiply
    8,065,930.06x = 11,130,842.72 × 4,394,877.02
  4. Step 4: Simplify right side
    8,065,930.06x = 48,918,684,805,733.69
  5. Step 5: Solve for x
    x = 48,918,684,805,733.69/8,065,930.06
  6. Step 6: Final answer
    x = 6,064,853.58

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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.