Home / 1,214,210.04-1,821,403.08-466,256.04

Finding the Fourth Proportional to 1,214,210.04, 1,821,403.08 and 466,256.04

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Solution

The fourth proportional to 1,214,210.04, 1,821,403.08 and 466,256.04 is: 699,417.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,210.04 : 1,821,403.08 = 466,256.04 : x
  2. Step 2: Convert to fraction form
    1,214,210.04/1,821,403.08 = 466,256.04/x
  3. Step 3: Cross multiply
    1,214,210.04x = 1,821,403.08 × 466,256.04
  4. Step 4: Simplify right side
    1,214,210.04x = 849,240,187,324.60
  5. Step 5: Solve for x
    x = 849,240,187,324.60/1,214,210.04
  6. Step 6: Final answer
    x = 699,417.86

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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.