Home / 10,570,619.31-14,588,664.75-5,925,658.89

Finding the Fourth Proportional to 10,570,619.31, 14,588,664.75 and 5,925,658.89

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Solution

The fourth proportional to 10,570,619.31, 14,588,664.75 and 5,925,658.89 is: 8,178,087.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,619.31 : 14,588,664.75 = 5,925,658.89 : x
  2. Step 2: Convert to fraction form
    10,570,619.31/14,588,664.75 = 5,925,658.89/x
  3. Step 3: Cross multiply
    10,570,619.31x = 14,588,664.75 × 5,925,658.89
  4. Step 4: Simplify right side
    10,570,619.31x = 86,447,450,969,067.12
  5. Step 5: Solve for x
    x = 86,447,450,969,067.12/10,570,619.31
  6. Step 6: Final answer
    x = 8,178,087.63

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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.