Home / 2,773,537.13-3,827,407.68-1,549,852.72

Finding the Fourth Proportional to 2,773,537.13, 3,827,407.68 and 1,549,852.72

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Solution

The fourth proportional to 2,773,537.13, 3,827,407.68 and 1,549,852.72 is: 2,138,755.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,537.13 : 3,827,407.68 = 1,549,852.72 : x
  2. Step 2: Convert to fraction form
    2,773,537.13/3,827,407.68 = 1,549,852.72/x
  3. Step 3: Cross multiply
    2,773,537.13x = 3,827,407.68 × 1,549,852.72
  4. Step 4: Simplify right side
    2,773,537.13x = 5,931,918,193,828.37
  5. Step 5: Solve for x
    x = 5,931,918,193,828.37/2,773,537.13
  6. Step 6: Final answer
    x = 2,138,755.64

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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.