Home / 895,352.26-1,342,184.10-445,648

Finding the Fourth Proportional to 895,352.26, 1,342,184.10 and 445,648

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Solution

The fourth proportional to 895,352.26, 1,342,184.10 and 445,648 is: 668,051.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,352.26 : 1,342,184.10 = 445,648 : x
  2. Step 2: Convert to fraction form
    895,352.26/1,342,184.10 = 445,648/x
  3. Step 3: Cross multiply
    895,352.26x = 1,342,184.10 × 445,648
  4. Step 4: Simplify right side
    895,352.26x = 598,141,659,796.80
  5. Step 5: Solve for x
    x = 598,141,659,796.80/895,352.26
  6. Step 6: Final answer
    x = 668,051.77

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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.