Home / 7,508,104.13-10,361,955.95-4,568,129.94

Finding the Fourth Proportional to 7,508,104.13, 10,361,955.95 and 4,568,129.94

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Solution

The fourth proportional to 7,508,104.13, 10,361,955.95 and 4,568,129.94 is: 6,304,489.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,104.13 : 10,361,955.95 = 4,568,129.94 : x
  2. Step 2: Convert to fraction form
    7,508,104.13/10,361,955.95 = 4,568,129.94/x
  3. Step 3: Cross multiply
    7,508,104.13x = 10,361,955.95 × 4,568,129.94
  4. Step 4: Simplify right side
    7,508,104.13x = 47,334,761,212,156.14
  5. Step 5: Solve for x
    x = 47,334,761,212,156.14/7,508,104.13
  6. Step 6: Final answer
    x = 6,304,489.17

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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.