Home / 652,113.96-899,905.74-365,633.16

Finding the Fourth Proportional to 652,113.96, 899,905.74 and 365,633.16

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Solution

The fourth proportional to 652,113.96, 899,905.74 and 365,633.16 is: 504,567.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,113.96 : 899,905.74 = 365,633.16 : x
  2. Step 2: Convert to fraction form
    652,113.96/899,905.74 = 365,633.16/x
  3. Step 3: Cross multiply
    652,113.96x = 899,905.74 × 365,633.16
  4. Step 4: Simplify right side
    652,113.96x = 329,035,379,418.34
  5. Step 5: Solve for x
    x = 329,035,379,418.34/652,113.96
  6. Step 6: Final answer
    x = 504,567.30

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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.