Home / 601,222.67-829,688.09-325,581.01

Finding the Fourth Proportional to 601,222.67, 829,688.09 and 325,581.01

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Solution

The fourth proportional to 601,222.67, 829,688.09 and 325,581.01 is: 449,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,222.67 : 829,688.09 = 325,581.01 : x
  2. Step 2: Convert to fraction form
    601,222.67/829,688.09 = 325,581.01/x
  3. Step 3: Cross multiply
    601,222.67x = 829,688.09 × 325,581.01
  4. Step 4: Simplify right side
    601,222.67x = 270,130,685,066.90
  5. Step 5: Solve for x
    x = 270,130,685,066.90/601,222.67
  6. Step 6: Final answer
    x = 449,302.23

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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.