Home / 7,581,093.28-10,461,883.64-4,143,333.36

Finding the Fourth Proportional to 7,581,093.28, 10,461,883.64 and 4,143,333.36

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Solution

The fourth proportional to 7,581,093.28, 10,461,883.64 and 4,143,333.36 is: 5,717,786.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,581,093.28 : 10,461,883.64 = 4,143,333.36 : x
  2. Step 2: Convert to fraction form
    7,581,093.28/10,461,883.64 = 4,143,333.36/x
  3. Step 3: Cross multiply
    7,581,093.28x = 10,461,883.64 × 4,143,333.36
  4. Step 4: Simplify right side
    7,581,093.28x = 43,347,071,494,050.23
  5. Step 5: Solve for x
    x = 43,347,071,494,050.23/7,581,093.28
  6. Step 6: Final answer
    x = 5,717,786.33

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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.