Home / 3,553,277.85-5,330,290.49-1,157,309.39

Finding the Fourth Proportional to 3,553,277.85, 5,330,290.49 and 1,157,309.39

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Solution

The fourth proportional to 3,553,277.85, 5,330,290.49 and 1,157,309.39 is: 1,736,085.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,277.85 : 5,330,290.49 = 1,157,309.39 : x
  2. Step 2: Convert to fraction form
    3,553,277.85/5,330,290.49 = 1,157,309.39/x
  3. Step 3: Cross multiply
    3,553,277.85x = 5,330,290.49 × 1,157,309.39
  4. Step 4: Simplify right side
    3,553,277.85x = 6,168,795,203,066.70
  5. Step 5: Solve for x
    x = 6,168,795,203,066.70/3,553,277.85
  6. Step 6: Final answer
    x = 1,736,085.80

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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.