Home / 2,773,506.20-3,827,365.02-1,549,821.84

Finding the Fourth Proportional to 2,773,506.20, 3,827,365.02 and 1,549,821.84

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Solution

The fourth proportional to 2,773,506.20, 3,827,365.02 and 1,549,821.84 is: 2,138,713.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,506.20 : 3,827,365.02 = 1,549,821.84 : x
  2. Step 2: Convert to fraction form
    2,773,506.20/3,827,365.02 = 1,549,821.84/x
  3. Step 3: Cross multiply
    2,773,506.20x = 3,827,365.02 × 1,549,821.84
  4. Step 4: Simplify right side
    2,773,506.20x = 5,931,733,897,648.04
  5. Step 5: Solve for x
    x = 5,931,733,897,648.04/2,773,506.20
  6. Step 6: Final answer
    x = 2,138,713.05

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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.