Home / 597,434.10-824,451.48-325,513.32

Finding the Fourth Proportional to 597,434.10, 824,451.48 and 325,513.32

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Solution

The fourth proportional to 597,434.10, 824,451.48 and 325,513.32 is: 449,204.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,434.10 : 824,451.48 = 325,513.32 : x
  2. Step 2: Convert to fraction form
    597,434.10/824,451.48 = 325,513.32/x
  3. Step 3: Cross multiply
    597,434.10x = 824,451.48 × 325,513.32
  4. Step 4: Simplify right side
    597,434.10x = 268,369,938,433.71
  5. Step 5: Solve for x
    x = 268,369,938,433.71/597,434.10
  6. Step 6: Final answer
    x = 449,204.25

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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.