Home / 794,162.24-1,095,970.28-467,416.02

Finding the Fourth Proportional to 794,162.24, 1,095,970.28 and 467,416.02

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Solution

The fourth proportional to 794,162.24, 1,095,970.28 and 467,416.02 is: 645,049.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,162.24 : 1,095,970.28 = 467,416.02 : x
  2. Step 2: Convert to fraction form
    794,162.24/1,095,970.28 = 467,416.02/x
  3. Step 3: Cross multiply
    794,162.24x = 1,095,970.28 × 467,416.02
  4. Step 4: Simplify right side
    794,162.24x = 512,274,066,315.89
  5. Step 5: Solve for x
    x = 512,274,066,315.89/794,162.24
  6. Step 6: Final answer
    x = 645,049.64

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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.