Home / 773,798.62-1,066,085.45-598,766.94

Finding the Fourth Proportional to 773,798.62, 1,066,085.45 and 598,766.94

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Solution

The fourth proportional to 773,798.62, 1,066,085.45 and 598,766.94 is: 824,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,798.62 : 1,066,085.45 = 598,766.94 : x
  2. Step 2: Convert to fraction form
    773,798.62/1,066,085.45 = 598,766.94/x
  3. Step 3: Cross multiply
    773,798.62x = 1,066,085.45 × 598,766.94
  4. Step 4: Simplify right side
    773,798.62x = 638,336,722,675.02
  5. Step 5: Solve for x
    x = 638,336,722,675.02/773,798.62
  6. Step 6: Final answer
    x = 824,939.08

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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.