Home / 673,816.62-1,010,656.86-224,489.28

Finding the Fourth Proportional to 673,816.62, 1,010,656.86 and 224,489.28

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Solution

The fourth proportional to 673,816.62, 1,010,656.86 and 224,489.28 is: 336,711.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,816.62 : 1,010,656.86 = 224,489.28 : x
  2. Step 2: Convert to fraction form
    673,816.62/1,010,656.86 = 224,489.28/x
  3. Step 3: Cross multiply
    673,816.62x = 1,010,656.86 × 224,489.28
  4. Step 4: Simplify right side
    673,816.62x = 226,881,630,828.46
  5. Step 5: Solve for x
    x = 226,881,630,828.46/673,816.62
  6. Step 6: Final answer
    x = 336,711.24

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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.