Home / 7,706,022.01-10,634,310.18-4,268,484.47

Finding the Fourth Proportional to 7,706,022.01, 10,634,310.18 and 4,268,484.47

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Solution

The fourth proportional to 7,706,022.01, 10,634,310.18 and 4,268,484.47 is: 5,890,508.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,022.01 : 10,634,310.18 = 4,268,484.47 : x
  2. Step 2: Convert to fraction form
    7,706,022.01/10,634,310.18 = 4,268,484.47/x
  3. Step 3: Cross multiply
    7,706,022.01x = 10,634,310.18 × 4,268,484.47
  4. Step 4: Simplify right side
    7,706,022.01x = 45,392,387,879,078.68
  5. Step 5: Solve for x
    x = 45,392,387,879,078.68/7,706,022.01
  6. Step 6: Final answer
    x = 5,890,508.47

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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.