Home / 584,277.46-876,513.03-205,099.81

Finding the Fourth Proportional to 584,277.46, 876,513.03 and 205,099.81

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Solution

The fourth proportional to 584,277.46, 876,513.03 and 205,099.81 is: 307,683.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,277.46 : 876,513.03 = 205,099.81 : x
  2. Step 2: Convert to fraction form
    584,277.46/876,513.03 = 205,099.81/x
  3. Step 3: Cross multiply
    584,277.46x = 876,513.03 × 205,099.81
  4. Step 4: Simplify right side
    584,277.46x = 179,772,652,955.12
  5. Step 5: Solve for x
    x = 179,772,652,955.12/584,277.46
  6. Step 6: Final answer
    x = 307,683.71

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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.