Home / 3,553,811.49-5,330,713.11-1,157,652.28

Finding the Fourth Proportional to 3,553,811.49, 5,330,713.11 and 1,157,652.28

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Solution

The fourth proportional to 3,553,811.49, 5,330,713.11 and 1,157,652.28 is: 1,736,477.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,811.49 : 5,330,713.11 = 1,157,652.28 : x
  2. Step 2: Convert to fraction form
    3,553,811.49/5,330,713.11 = 1,157,652.28/x
  3. Step 3: Cross multiply
    3,553,811.49x = 5,330,713.11 × 1,157,652.28
  4. Step 4: Simplify right side
    3,553,811.49x = 6,171,112,185,817.39
  5. Step 5: Solve for x
    x = 6,171,112,185,817.39/3,553,811.49
  6. Step 6: Final answer
    x = 1,736,477.08

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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.