Home / 7,363,191.68-10,161,107.63-4,055,422.39

Finding the Fourth Proportional to 7,363,191.68, 10,161,107.63 and 4,055,422.39

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Solution

The fourth proportional to 7,363,191.68, 10,161,107.63 and 4,055,422.39 is: 5,596,429.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,191.68 : 10,161,107.63 = 4,055,422.39 : x
  2. Step 2: Convert to fraction form
    7,363,191.68/10,161,107.63 = 4,055,422.39/x
  3. Step 3: Cross multiply
    7,363,191.68x = 10,161,107.63 × 4,055,422.39
  4. Step 4: Simplify right side
    7,363,191.68x = 41,207,583,389,901.84
  5. Step 5: Solve for x
    x = 41,207,583,389,901.84/7,363,191.68
  6. Step 6: Final answer
    x = 5,596,429.54

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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.