Home / 1,166,530.29-1,749,628.95-367,707.88

Finding the Fourth Proportional to 1,166,530.29, 1,749,628.95 and 367,707.88

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Solution

The fourth proportional to 1,166,530.29, 1,749,628.95 and 367,707.88 is: 551,509.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,530.29 : 1,749,628.95 = 367,707.88 : x
  2. Step 2: Convert to fraction form
    1,166,530.29/1,749,628.95 = 367,707.88/x
  3. Step 3: Cross multiply
    1,166,530.29x = 1,749,628.95 × 367,707.88
  4. Step 4: Simplify right side
    1,166,530.29x = 643,352,351,991.13
  5. Step 5: Solve for x
    x = 643,352,351,991.13/1,166,530.29
  6. Step 6: Final answer
    x = 551,509.34

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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.