Home / 1,703,504.82-2,552,107.95-860,042.10

Finding the Fourth Proportional to 1,703,504.82, 2,552,107.95 and 860,042.10

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Solution

The fourth proportional to 1,703,504.82, 2,552,107.95 and 860,042.10 is: 1,288,473.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,504.82 : 2,552,107.95 = 860,042.10 : x
  2. Step 2: Convert to fraction form
    1,703,504.82/2,552,107.95 = 860,042.10/x
  3. Step 3: Cross multiply
    1,703,504.82x = 2,552,107.95 × 860,042.10
  4. Step 4: Simplify right side
    1,703,504.82x = 2,194,920,280,744.70
  5. Step 5: Solve for x
    x = 2,194,920,280,744.70/1,703,504.82
  6. Step 6: Final answer
    x = 1,288,473.18

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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.