Home / 7,955,011.35-10,973,226.74-5,629,287.51

Finding the Fourth Proportional to 7,955,011.35, 10,973,226.74 and 5,629,287.51

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Solution

The fourth proportional to 7,955,011.35, 10,973,226.74 and 5,629,287.51 is: 7,765,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,955,011.35 : 10,973,226.74 = 5,629,287.51 : x
  2. Step 2: Convert to fraction form
    7,955,011.35/10,973,226.74 = 5,629,287.51/x
  3. Step 3: Cross multiply
    7,955,011.35x = 10,973,226.74 × 5,629,287.51
  4. Step 4: Simplify right side
    7,955,011.35x = 61,771,448,203,733.57
  5. Step 5: Solve for x
    x = 61,771,448,203,733.57/7,955,011.35
  6. Step 6: Final answer
    x = 7,765,098.69

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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.