Home / 8,703,070.38-13,054,591.29-2,313,322.81

Finding the Fourth Proportional to 8,703,070.38, 13,054,591.29 and 2,313,322.81

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Solution

The fourth proportional to 8,703,070.38, 13,054,591.29 and 2,313,322.81 is: 3,469,980.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,070.38 : 13,054,591.29 = 2,313,322.81 : x
  2. Step 2: Convert to fraction form
    8,703,070.38/13,054,591.29 = 2,313,322.81/x
  3. Step 3: Cross multiply
    8,703,070.38x = 13,054,591.29 × 2,313,322.81
  4. Step 4: Simplify right side
    8,703,070.38x = 30,199,483,782,422.81
  5. Step 5: Solve for x
    x = 30,199,483,782,422.81/8,703,070.38
  6. Step 6: Final answer
    x = 3,469,980.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.