Home / 794,228.64-1,096,042.80-431,653.48

Finding the Fourth Proportional to 794,228.64, 1,096,042.80 and 431,653.48

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Solution

The fourth proportional to 794,228.64, 1,096,042.80 and 431,653.48 is: 595,685.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,228.64 : 1,096,042.80 = 431,653.48 : x
  2. Step 2: Convert to fraction form
    794,228.64/1,096,042.80 = 431,653.48/x
  3. Step 3: Cross multiply
    794,228.64x = 1,096,042.80 × 431,653.48
  4. Step 4: Simplify right side
    794,228.64x = 473,110,688,848.94
  5. Step 5: Solve for x
    x = 473,110,688,848.94/794,228.64
  6. Step 6: Final answer
    x = 595,685.76

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1.5x scale

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.