Home / 597,476.95-824,507.77-325,547.10

Finding the Fourth Proportional to 597,476.95, 824,507.77 and 325,547.10

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Solution

The fourth proportional to 597,476.95, 824,507.77 and 325,547.10 is: 449,249.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,476.95 : 824,507.77 = 325,547.10 : x
  2. Step 2: Convert to fraction form
    597,476.95/824,507.77 = 325,547.10/x
  3. Step 3: Cross multiply
    597,476.95x = 824,507.77 × 325,547.10
  4. Step 4: Simplify right side
    597,476.95x = 268,416,113,450.97
  5. Step 5: Solve for x
    x = 268,416,113,450.97/597,476.95
  6. Step 6: Final answer
    x = 449,249.32

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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.