Home / 776,699.62-1,165,225.91-237,004.16

Finding the Fourth Proportional to 776,699.62, 1,165,225.91 and 237,004.16

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Solution

The fourth proportional to 776,699.62, 1,165,225.91 and 237,004.16 is: 355,560.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,699.62 : 1,165,225.91 = 237,004.16 : x
  2. Step 2: Convert to fraction form
    776,699.62/1,165,225.91 = 237,004.16/x
  3. Step 3: Cross multiply
    776,699.62x = 1,165,225.91 × 237,004.16
  4. Step 4: Simplify right side
    776,699.62x = 276,163,380,998.64
  5. Step 5: Solve for x
    x = 276,163,380,998.64/776,699.62
  6. Step 6: Final answer
    x = 355,560.08

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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.