Home / 1,214,336.50-1,821,592.24-466,382.50

Finding the Fourth Proportional to 1,214,336.50, 1,821,592.24 and 466,382.50

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Solution

The fourth proportional to 1,214,336.50, 1,821,592.24 and 466,382.50 is: 699,607.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,336.50 : 1,821,592.24 = 466,382.50 : x
  2. Step 2: Convert to fraction form
    1,214,336.50/1,821,592.24 = 466,382.50/x
  3. Step 3: Cross multiply
    1,214,336.50x = 1,821,592.24 × 466,382.50
  4. Step 4: Simplify right side
    1,214,336.50x = 849,558,742,871.80
  5. Step 5: Solve for x
    x = 849,558,742,871.80/1,214,336.50
  6. Step 6: Final answer
    x = 699,607.35

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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.