Home / 651,460.19-899,052.01-365,072.54

Finding the Fourth Proportional to 651,460.19, 899,052.01 and 365,072.54

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Solution

The fourth proportional to 651,460.19, 899,052.01 and 365,072.54 is: 503,820.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,460.19 : 899,052.01 = 365,072.54 : x
  2. Step 2: Convert to fraction form
    651,460.19/899,052.01 = 365,072.54/x
  3. Step 3: Cross multiply
    651,460.19x = 899,052.01 × 365,072.54
  4. Step 4: Simplify right side
    651,460.19x = 328,219,195,474.86
  5. Step 5: Solve for x
    x = 328,219,195,474.86/651,460.19
  6. Step 6: Final answer
    x = 503,820.81

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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.