Home / 6,826,882.91-9,423,343.58-5,433,999.51

Finding the Fourth Proportional to 6,826,882.91, 9,423,343.58 and 5,433,999.51

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Solution

The fourth proportional to 6,826,882.91, 9,423,343.58 and 5,433,999.51 is: 7,500,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,882.91 : 9,423,343.58 = 5,433,999.51 : x
  2. Step 2: Convert to fraction form
    6,826,882.91/9,423,343.58 = 5,433,999.51/x
  3. Step 3: Cross multiply
    6,826,882.91x = 9,423,343.58 × 5,433,999.51
  4. Step 4: Simplify right side
    6,826,882.91x = 51,206,444,404,449.18
  5. Step 5: Solve for x
    x = 51,206,444,404,449.18/6,826,882.91
  6. Step 6: Final answer
    x = 7,500,706.42

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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.