Home / 5,329,928.54-7,355,345.39-3,038,236.85

Finding the Fourth Proportional to 5,329,928.54, 7,355,345.39 and 3,038,236.85

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Solution

The fourth proportional to 5,329,928.54, 7,355,345.39 and 3,038,236.85 is: 4,192,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,928.54 : 7,355,345.39 = 3,038,236.85 : x
  2. Step 2: Convert to fraction form
    5,329,928.54/7,355,345.39 = 3,038,236.85/x
  3. Step 3: Cross multiply
    5,329,928.54x = 7,355,345.39 × 3,038,236.85
  4. Step 4: Simplify right side
    5,329,928.54x = 22,347,281,356,407.71
  5. Step 5: Solve for x
    x = 22,347,281,356,407.71/5,329,928.54
  6. Step 6: Final answer
    x = 4,192,791.93

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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.