Home / 1,170,023.08-1,614,631.94-660,758.24

Finding the Fourth Proportional to 1,170,023.08, 1,614,631.94 and 660,758.24

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Solution

The fourth proportional to 1,170,023.08, 1,614,631.94 and 660,758.24 is: 911,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,023.08 : 1,614,631.94 = 660,758.24 : x
  2. Step 2: Convert to fraction form
    1,170,023.08/1,614,631.94 = 660,758.24/x
  3. Step 3: Cross multiply
    1,170,023.08x = 1,614,631.94 × 660,758.24
  4. Step 4: Simplify right side
    1,170,023.08x = 1,066,881,358,922.19
  5. Step 5: Solve for x
    x = 1,066,881,358,922.19/1,170,023.08
  6. Step 6: Final answer
    x = 911,846.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.