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Finding the Fourth Proportional to 604,790.47, 907,317.05 and 184,055.41

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Solution

The fourth proportional to 604,790.47, 907,317.05 and 184,055.41 is: 276,123.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,790.47 : 907,317.05 = 184,055.41 : x
  2. Step 2: Convert to fraction form
    604,790.47/907,317.05 = 184,055.41/x
  3. Step 3: Cross multiply
    604,790.47x = 907,317.05 × 184,055.41
  4. Step 4: Simplify right side
    604,790.47x = 166,996,614,403.44
  5. Step 5: Solve for x
    x = 166,996,614,403.44/604,790.47
  6. Step 6: Final answer
    x = 276,123.09

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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.