Home / 1,052,004.71-1,577,349.56-444,480.68

Finding the Fourth Proportional to 1,052,004.71, 1,577,349.56 and 444,480.68

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Solution

The fourth proportional to 1,052,004.71, 1,577,349.56 and 444,480.68 is: 666,443.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,004.71 : 1,577,349.56 = 444,480.68 : x
  2. Step 2: Convert to fraction form
    1,052,004.71/1,577,349.56 = 444,480.68/x
  3. Step 3: Cross multiply
    1,052,004.71x = 1,577,349.56 × 444,480.68
  4. Step 4: Simplify right side
    1,052,004.71x = 701,101,398,250.96
  5. Step 5: Solve for x
    x = 701,101,398,250.96/1,052,004.71
  6. Step 6: Final answer
    x = 666,443.22

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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.