Home / 794,474.16-1,096,727.76-472,288.56

Finding the Fourth Proportional to 794,474.16, 1,096,727.76 and 472,288.56

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Solution

The fourth proportional to 794,474.16, 1,096,727.76 and 472,288.56 is: 651,968.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,474.16 : 1,096,727.76 = 472,288.56 : x
  2. Step 2: Convert to fraction form
    794,474.16/1,096,727.76 = 472,288.56/x
  3. Step 3: Cross multiply
    794,474.16x = 1,096,727.76 × 472,288.56
  4. Step 4: Simplify right side
    794,474.16x = 517,971,974,482.43
  5. Step 5: Solve for x
    x = 517,971,974,482.43/794,474.16
  6. Step 6: Final answer
    x = 651,968.31

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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.