Home / 790,652.02-1,184,736.21-611,177.23

Finding the Fourth Proportional to 790,652.02, 1,184,736.21 and 611,177.23

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Solution

The fourth proportional to 790,652.02, 1,184,736.21 and 611,177.23 is: 915,805.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,652.02 : 1,184,736.21 = 611,177.23 : x
  2. Step 2: Convert to fraction form
    790,652.02/1,184,736.21 = 611,177.23/x
  3. Step 3: Cross multiply
    790,652.02x = 1,184,736.21 × 611,177.23
  4. Step 4: Simplify right side
    790,652.02x = 724,083,789,184.82
  5. Step 5: Solve for x
    x = 724,083,789,184.82/790,652.02
  6. Step 6: Final answer
    x = 915,805.91

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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.