Home / 1,713,267.75-2,569,907.72-433,874.88

Finding the Fourth Proportional to 1,713,267.75, 2,569,907.72 and 433,874.88

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Solution

The fourth proportional to 1,713,267.75, 2,569,907.72 and 433,874.88 is: 650,813.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,267.75 : 2,569,907.72 = 433,874.88 : x
  2. Step 2: Convert to fraction form
    1,713,267.75/2,569,907.72 = 433,874.88/x
  3. Step 3: Cross multiply
    1,713,267.75x = 2,569,907.72 × 433,874.88
  4. Step 4: Simplify right side
    1,713,267.75x = 1,115,018,404,710.76
  5. Step 5: Solve for x
    x = 1,115,018,404,710.76/1,713,267.75
  6. Step 6: Final answer
    x = 650,813.86

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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.