Home / 574,723.12-792,903.48-573,837.04

Finding the Fourth Proportional to 574,723.12, 792,903.48 and 573,837.04

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Solution

The fourth proportional to 574,723.12, 792,903.48 and 573,837.04 is: 791,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,723.12 : 792,903.48 = 573,837.04 : x
  2. Step 2: Convert to fraction form
    574,723.12/792,903.48 = 573,837.04/x
  3. Step 3: Cross multiply
    574,723.12x = 792,903.48 × 573,837.04
  4. Step 4: Simplify right side
    574,723.12x = 454,997,385,968.90
  5. Step 5: Solve for x
    x = 454,997,385,968.90/574,723.12
  6. Step 6: Final answer
    x = 791,681.02

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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.