Home / 3,356,722.80-4,632,330.60-1,828,829.52

Finding the Fourth Proportional to 3,356,722.80, 4,632,330.60 and 1,828,829.52

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Solution

The fourth proportional to 3,356,722.80, 4,632,330.60 and 1,828,829.52 is: 2,523,813.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,722.80 : 4,632,330.60 = 1,828,829.52 : x
  2. Step 2: Convert to fraction form
    3,356,722.80/4,632,330.60 = 1,828,829.52/x
  3. Step 3: Cross multiply
    3,356,722.80x = 4,632,330.60 × 1,828,829.52
  4. Step 4: Simplify right side
    3,356,722.80x = 8,471,742,947,679.31
  5. Step 5: Solve for x
    x = 8,471,742,947,679.31/3,356,722.80
  6. Step 6: Final answer
    x = 2,523,813.69

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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.