Home / 1,669,504.10-2,503,426.88-532,118.30

Finding the Fourth Proportional to 1,669,504.10, 2,503,426.88 and 532,118.30

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Solution

The fourth proportional to 1,669,504.10, 2,503,426.88 and 532,118.30 is: 797,913.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,504.10 : 2,503,426.88 = 532,118.30 : x
  2. Step 2: Convert to fraction form
    1,669,504.10/2,503,426.88 = 532,118.30/x
  3. Step 3: Cross multiply
    1,669,504.10x = 2,503,426.88 × 532,118.30
  4. Step 4: Simplify right side
    1,669,504.10x = 1,332,119,255,559.90
  5. Step 5: Solve for x
    x = 1,332,119,255,559.90/1,669,504.10
  6. Step 6: Final answer
    x = 797,913.14

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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.