Home / 597,681.13-824,776.02-325,743.32

Finding the Fourth Proportional to 597,681.13, 824,776.02 and 325,743.32

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Solution

The fourth proportional to 597,681.13, 824,776.02 and 325,743.32 is: 449,512.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,681.13 : 824,776.02 = 325,743.32 : x
  2. Step 2: Convert to fraction form
    597,681.13/824,776.02 = 325,743.32/x
  3. Step 3: Cross multiply
    597,681.13x = 824,776.02 × 325,743.32
  4. Step 4: Simplify right side
    597,681.13x = 268,665,281,073.13
  5. Step 5: Solve for x
    x = 268,665,281,073.13/597,681.13
  6. Step 6: Final answer
    x = 449,512.74

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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.