Home / 8,055,713.40-11,117,125.08-4,960,022.68

Finding the Fourth Proportional to 8,055,713.40, 11,117,125.08 and 4,960,022.68

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Solution

The fourth proportional to 8,055,713.40, 11,117,125.08 and 4,960,022.68 is: 6,844,979.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,713.40 : 11,117,125.08 = 4,960,022.68 : x
  2. Step 2: Convert to fraction form
    8,055,713.40/11,117,125.08 = 4,960,022.68/x
  3. Step 3: Cross multiply
    8,055,713.40x = 11,117,125.08 × 4,960,022.68
  4. Step 4: Simplify right side
    8,055,713.40x = 55,141,192,533,196.81
  5. Step 5: Solve for x
    x = 55,141,192,533,196.81/8,055,713.40
  6. Step 6: Final answer
    x = 6,844,979.43

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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.