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Finding the Fourth Proportional to 450,603.41, 675,903.40 and 184,363.84

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Solution

The fourth proportional to 450,603.41, 675,903.40 and 184,363.84 is: 276,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,603.41 : 675,903.40 = 184,363.84 : x
  2. Step 2: Convert to fraction form
    450,603.41/675,903.40 = 184,363.84/x
  3. Step 3: Cross multiply
    450,603.41x = 675,903.40 × 184,363.84
  4. Step 4: Simplify right side
    450,603.41x = 124,612,142,913.54
  5. Step 5: Solve for x
    x = 124,612,142,913.54/450,603.41
  6. Step 6: Final answer
    x = 276,545.05

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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.