Home / 597,598.16-824,656.08-325,665.23

Finding the Fourth Proportional to 597,598.16, 824,656.08 and 325,665.23

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Solution

The fourth proportional to 597,598.16, 824,656.08 and 325,665.23 is: 449,402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,598.16 : 824,656.08 = 325,665.23 : x
  2. Step 2: Convert to fraction form
    597,598.16/824,656.08 = 325,665.23/x
  3. Step 3: Cross multiply
    597,598.16x = 824,656.08 × 325,665.23
  4. Step 4: Simplify right side
    597,598.16x = 268,561,811,964.10
  5. Step 5: Solve for x
    x = 268,561,811,964.10/597,598.16
  6. Step 6: Final answer
    x = 449,402.01

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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.