Home / 10,588,040.04-15,874,317.16-3,395,479.80

Finding the Fourth Proportional to 10,588,040.04, 15,874,317.16 and 3,395,479.80

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Solution

The fourth proportional to 10,588,040.04, 15,874,317.16 and 3,395,479.80 is: 5,090,736.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588,040.04 : 15,874,317.16 = 3,395,479.80 : x
  2. Step 2: Convert to fraction form
    10,588,040.04/15,874,317.16 = 3,395,479.80/x
  3. Step 3: Cross multiply
    10,588,040.04x = 15,874,317.16 × 3,395,479.80
  4. Step 4: Simplify right side
    10,588,040.04x = 53,900,923,255,573.37
  5. Step 5: Solve for x
    x = 53,900,923,255,573.37/10,588,040.04
  6. Step 6: Final answer
    x = 5,090,736.63

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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.