Home / 2,575,257.03-3,554,224.65-1,542,809.16

Finding the Fourth Proportional to 2,575,257.03, 3,554,224.65 and 1,542,809.16

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Solution

The fourth proportional to 2,575,257.03, 3,554,224.65 and 1,542,809.16 is: 2,129,298.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,257.03 : 3,554,224.65 = 1,542,809.16 : x
  2. Step 2: Convert to fraction form
    2,575,257.03/3,554,224.65 = 1,542,809.16/x
  3. Step 3: Cross multiply
    2,575,257.03x = 3,554,224.65 × 1,542,809.16
  4. Step 4: Simplify right side
    2,575,257.03x = 5,483,490,346,717.79
  5. Step 5: Solve for x
    x = 5,483,490,346,717.79/2,575,257.03
  6. Step 6: Final answer
    x = 2,129,298.27

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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.