Home / 1,363,630.50-2,045,741.01-522,182.28

Finding the Fourth Proportional to 1,363,630.50, 2,045,741.01 and 522,182.28

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Solution

The fourth proportional to 1,363,630.50, 2,045,741.01 and 522,182.28 is: 783,386.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,630.50 : 2,045,741.01 = 522,182.28 : x
  2. Step 2: Convert to fraction form
    1,363,630.50/2,045,741.01 = 522,182.28/x
  3. Step 3: Cross multiply
    1,363,630.50x = 2,045,741.01 × 522,182.28
  4. Step 4: Simplify right side
    1,363,630.50x = 1,068,249,704,891.30
  5. Step 5: Solve for x
    x = 1,068,249,704,891.30/1,363,630.50
  6. Step 6: Final answer
    x = 783,386.49

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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.