Home / 1,617,075.44-2,425,855.24-522,494.32

Finding the Fourth Proportional to 1,617,075.44, 2,425,855.24 and 522,494.32

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Solution

The fourth proportional to 1,617,075.44, 2,425,855.24 and 522,494.32 is: 783,819.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,075.44 : 2,425,855.24 = 522,494.32 : x
  2. Step 2: Convert to fraction form
    1,617,075.44/2,425,855.24 = 522,494.32/x
  3. Step 3: Cross multiply
    1,617,075.44x = 2,425,855.24 × 522,494.32
  4. Step 4: Simplify right side
    1,617,075.44x = 1,267,495,584,042.24
  5. Step 5: Solve for x
    x = 1,267,495,584,042.24/1,617,075.44
  6. Step 6: Final answer
    x = 783,819.70

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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.