Home / 1,170,798.92-1,756,064.24-306,317.32

Finding the Fourth Proportional to 1,170,798.92, 1,756,064.24 and 306,317.32

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Solution

The fourth proportional to 1,170,798.92, 1,756,064.24 and 306,317.32 is: 459,440.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,798.92 : 1,756,064.24 = 306,317.32 : x
  2. Step 2: Convert to fraction form
    1,170,798.92/1,756,064.24 = 306,317.32/x
  3. Step 3: Cross multiply
    1,170,798.92x = 1,756,064.24 × 306,317.32
  4. Step 4: Simplify right side
    1,170,798.92x = 537,912,891,744.64
  5. Step 5: Solve for x
    x = 537,912,891,744.64/1,170,798.92
  6. Step 6: Final answer
    x = 459,440.88

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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.