Home / 2,575,553.49-3,554,277.17-1,609,244.15

Finding the Fourth Proportional to 2,575,553.49, 3,554,277.17 and 1,609,244.15

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Solution

The fourth proportional to 2,575,553.49, 3,554,277.17 and 1,609,244.15 is: 2,220,765.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,553.49 : 3,554,277.17 = 1,609,244.15 : x
  2. Step 2: Convert to fraction form
    2,575,553.49/3,554,277.17 = 1,609,244.15/x
  3. Step 3: Cross multiply
    2,575,553.49x = 3,554,277.17 × 1,609,244.15
  4. Step 4: Simplify right side
    2,575,553.49x = 5,719,699,717,483.45
  5. Step 5: Solve for x
    x = 5,719,699,717,483.45/2,575,553.49
  6. Step 6: Final answer
    x = 2,220,765.26

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1.5x scale

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.