Home / 1,560,537.43-2,152,679.39-1,270,461.04

Finding the Fourth Proportional to 1,560,537.43, 2,152,679.39 and 1,270,461.04

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Solution

The fourth proportional to 1,560,537.43, 2,152,679.39 and 1,270,461.04 is: 1,752,534.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,537.43 : 2,152,679.39 = 1,270,461.04 : x
  2. Step 2: Convert to fraction form
    1,560,537.43/2,152,679.39 = 1,270,461.04/x
  3. Step 3: Cross multiply
    1,560,537.43x = 2,152,679.39 × 1,270,461.04
  4. Step 4: Simplify right side
    1,560,537.43x = 2,734,895,289,636.19
  5. Step 5: Solve for x
    x = 2,734,895,289,636.19/1,560,537.43
  6. Step 6: Final answer
    x = 1,752,534.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.