Home / 6,802,434.88-9,388,022.40-5,080,565.44

Finding the Fourth Proportional to 6,802,434.88, 9,388,022.40 and 5,080,565.44

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Solution

The fourth proportional to 6,802,434.88, 9,388,022.40 and 5,080,565.44 is: 7,011,674.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,434.88 : 9,388,022.40 = 5,080,565.44 : x
  2. Step 2: Convert to fraction form
    6,802,434.88/9,388,022.40 = 5,080,565.44/x
  3. Step 3: Cross multiply
    6,802,434.88x = 9,388,022.40 × 5,080,565.44
  4. Step 4: Simplify right side
    6,802,434.88x = 47,696,462,155,385.86
  5. Step 5: Solve for x
    x = 47,696,462,155,385.86/6,802,434.88
  6. Step 6: Final answer
    x = 7,011,674.94

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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.