Home / 560,973.16-841,865.72-219,467.04

Finding the Fourth Proportional to 560,973.16, 841,865.72 and 219,467.04

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Solution

The fourth proportional to 560,973.16, 841,865.72 and 219,467.04 is: 329,359.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,973.16 : 841,865.72 = 219,467.04 : x
  2. Step 2: Convert to fraction form
    560,973.16/841,865.72 = 219,467.04/x
  3. Step 3: Cross multiply
    560,973.16x = 841,865.72 × 219,467.04
  4. Step 4: Simplify right side
    560,973.16x = 184,761,777,645.87
  5. Step 5: Solve for x
    x = 184,761,777,645.87/560,973.16
  6. Step 6: Final answer
    x = 329,359.39

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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.