Home / 7,797,853.43-10,760,315.57-4,313,117.21

Finding the Fourth Proportional to 7,797,853.43, 10,760,315.57 and 4,313,117.21

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Solution

The fourth proportional to 7,797,853.43, 10,760,315.57 and 4,313,117.21 is: 5,951,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,797,853.43 : 10,760,315.57 = 4,313,117.21 : x
  2. Step 2: Convert to fraction form
    7,797,853.43/10,760,315.57 = 4,313,117.21/x
  3. Step 3: Cross multiply
    7,797,853.43x = 10,760,315.57 × 4,313,117.21
  4. Step 4: Simplify right side
    7,797,853.43x = 46,410,502,194,630.80
  5. Step 5: Solve for x
    x = 46,410,502,194,630.80/7,797,853.43
  6. Step 6: Final answer
    x = 5,951,702.30

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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.