Home / 1,363,633.16-2,045,745-522,184.92

Finding the Fourth Proportional to 1,363,633.16, 2,045,745 and 522,184.92

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Solution

The fourth proportional to 1,363,633.16, 2,045,745 and 522,184.92 is: 783,390.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,633.16 : 2,045,745 = 522,184.92 : x
  2. Step 2: Convert to fraction form
    1,363,633.16/2,045,745 = 522,184.92/x
  3. Step 3: Cross multiply
    1,363,633.16x = 2,045,745 × 522,184.92
  4. Step 4: Simplify right side
    1,363,633.16x = 1,068,257,189,165.40
  5. Step 5: Solve for x
    x = 1,068,257,189,165.40/1,363,633.16
  6. Step 6: Final answer
    x = 783,390.45

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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.