Home / 651,448.08-899,035.23-365,060.43

Finding the Fourth Proportional to 651,448.08, 899,035.23 and 365,060.43

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Solution

The fourth proportional to 651,448.08, 899,035.23 and 365,060.43 is: 503,804.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,448.08 : 899,035.23 = 365,060.43 : x
  2. Step 2: Convert to fraction form
    651,448.08/899,035.23 = 365,060.43/x
  3. Step 3: Cross multiply
    651,448.08x = 899,035.23 × 365,060.43
  4. Step 4: Simplify right side
    651,448.08x = 328,202,187,648.95
  5. Step 5: Solve for x
    x = 328,202,187,648.95/651,448.08
  6. Step 6: Final answer
    x = 503,804.06

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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.