Home / 790,681.08-1,185,170.76-341,614.56

Finding the Fourth Proportional to 790,681.08, 1,185,170.76 and 341,614.56

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Solution

The fourth proportional to 790,681.08, 1,185,170.76 and 341,614.56 is: 512,054.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,681.08 : 1,185,170.76 = 341,614.56 : x
  2. Step 2: Convert to fraction form
    790,681.08/1,185,170.76 = 341,614.56/x
  3. Step 3: Cross multiply
    790,681.08x = 1,185,170.76 × 341,614.56
  4. Step 4: Simplify right side
    790,681.08x = 404,871,587,702.27
  5. Step 5: Solve for x
    x = 404,871,587,702.27/790,681.08
  6. Step 6: Final answer
    x = 512,054.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.