Home / 11,528,427.80-17,292,366.03-3,747,332.34

Finding the Fourth Proportional to 11,528,427.80, 17,292,366.03 and 3,747,332.34

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Solution

The fourth proportional to 11,528,427.80, 17,292,366.03 and 3,747,332.34 is: 5,620,908.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,528,427.80 : 17,292,366.03 = 3,747,332.34 : x
  2. Step 2: Convert to fraction form
    11,528,427.80/17,292,366.03 = 3,747,332.34/x
  3. Step 3: Cross multiply
    11,528,427.80x = 17,292,366.03 × 3,747,332.34
  4. Step 4: Simplify right side
    11,528,427.80x = 64,800,242,459,336.41
  5. Step 5: Solve for x
    x = 64,800,242,459,336.41/11,528,427.80
  6. Step 6: Final answer
    x = 5,620,908.90

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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.