Home / 7,502,670.51-10,349,910.32-4,923,993.39

Finding the Fourth Proportional to 7,502,670.51, 10,349,910.32 and 4,923,993.39

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Solution

The fourth proportional to 7,502,670.51, 10,349,910.32 and 4,923,993.39 is: 6,792,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,670.51 : 10,349,910.32 = 4,923,993.39 : x
  2. Step 2: Convert to fraction form
    7,502,670.51/10,349,910.32 = 4,923,993.39/x
  3. Step 3: Cross multiply
    7,502,670.51x = 10,349,910.32 × 4,923,993.39
  4. Step 4: Simplify right side
    7,502,670.51x = 50,962,889,978,152.81
  5. Step 5: Solve for x
    x = 50,962,889,978,152.81/7,502,670.51
  6. Step 6: Final answer
    x = 6,792,633.36

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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.