Home / 1,476,334.11-2,214,501.08-354,403.11

Finding the Fourth Proportional to 1,476,334.11, 2,214,501.08 and 354,403.11

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Solution

The fourth proportional to 1,476,334.11, 2,214,501.08 and 354,403.11 is: 531,604.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,334.11 : 2,214,501.08 = 354,403.11 : x
  2. Step 2: Convert to fraction form
    1,476,334.11/2,214,501.08 = 354,403.11/x
  3. Step 3: Cross multiply
    1,476,334.11x = 2,214,501.08 × 354,403.11
  4. Step 4: Simplify right side
    1,476,334.11x = 784,826,068,078.34
  5. Step 5: Solve for x
    x = 784,826,068,078.34/1,476,334.11
  6. Step 6: Final answer
    x = 531,604.64

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1.5x scale

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.