Home / 2,837,430.82-3,915,748.92-1,548,341.92

Finding the Fourth Proportional to 2,837,430.82, 3,915,748.92 and 1,548,341.92

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Solution

The fourth proportional to 2,837,430.82, 3,915,748.92 and 1,548,341.92 is: 2,136,763.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,430.82 : 3,915,748.92 = 1,548,341.92 : x
  2. Step 2: Convert to fraction form
    2,837,430.82/3,915,748.92 = 1,548,341.92/x
  3. Step 3: Cross multiply
    2,837,430.82x = 3,915,748.92 × 1,548,341.92
  4. Step 4: Simplify right side
    2,837,430.82x = 6,062,918,201,030.73
  5. Step 5: Solve for x
    x = 6,062,918,201,030.73/2,837,430.82
  6. Step 6: Final answer
    x = 2,136,763.36

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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.