Home / 597,607.15-824,676.93-325,669.48

Finding the Fourth Proportional to 597,607.15, 824,676.93 and 325,669.48

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Solution

The fourth proportional to 597,607.15, 824,676.93 and 325,669.48 is: 449,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,607.15 : 824,676.93 = 325,669.48 : x
  2. Step 2: Convert to fraction form
    597,607.15/824,676.93 = 325,669.48/x
  3. Step 3: Cross multiply
    597,607.15x = 824,676.93 × 325,669.48
  4. Step 4: Simplify right side
    597,607.15x = 268,572,106,961.10
  5. Step 5: Solve for x
    x = 268,572,106,961.10/597,607.15
  6. Step 6: Final answer
    x = 449,412.47

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1.5x scale

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.