Home / 4,871,384.16-7,308,699.04-1,633,242.26

Finding the Fourth Proportional to 4,871,384.16, 7,308,699.04 and 1,633,242.26

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Solution

The fourth proportional to 4,871,384.16, 7,308,699.04 and 1,633,242.26 is: 2,450,407.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,384.16 : 7,308,699.04 = 1,633,242.26 : x
  2. Step 2: Convert to fraction form
    4,871,384.16/7,308,699.04 = 1,633,242.26/x
  3. Step 3: Cross multiply
    4,871,384.16x = 7,308,699.04 × 1,633,242.26
  4. Step 4: Simplify right side
    4,871,384.16x = 11,936,876,137,749.43
  5. Step 5: Solve for x
    x = 11,936,876,137,749.43/4,871,384.16
  6. Step 6: Final answer
    x = 2,450,407.47

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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.