Home / 3,072,066.54-4,607,927.27-942,144.81

Finding the Fourth Proportional to 3,072,066.54, 4,607,927.27 and 942,144.81

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Solution

The fourth proportional to 3,072,066.54, 4,607,927.27 and 942,144.81 is: 1,413,164.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,066.54 : 4,607,927.27 = 942,144.81 : x
  2. Step 2: Convert to fraction form
    3,072,066.54/4,607,927.27 = 942,144.81/x
  3. Step 3: Cross multiply
    3,072,066.54x = 4,607,927.27 × 942,144.81
  4. Step 4: Simplify right side
    3,072,066.54x = 4,341,334,762,287.97
  5. Step 5: Solve for x
    x = 4,341,334,762,287.97/3,072,066.54
  6. Step 6: Final answer
    x = 1,413,164.30

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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.