Home / 5,062,885.22-6,986,781.60-2,771,045.90

Finding the Fourth Proportional to 5,062,885.22, 6,986,781.60 and 2,771,045.90

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Solution

The fourth proportional to 5,062,885.22, 6,986,781.60 and 2,771,045.90 is: 3,824,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,062,885.22 : 6,986,781.60 = 2,771,045.90 : x
  2. Step 2: Convert to fraction form
    5,062,885.22/6,986,781.60 = 2,771,045.90/x
  3. Step 3: Cross multiply
    5,062,885.22x = 6,986,781.60 × 2,771,045.90
  4. Step 4: Simplify right side
    5,062,885.22x = 19,360,692,506,875.44
  5. Step 5: Solve for x
    x = 19,360,692,506,875.44/5,062,885.22
  6. Step 6: Final answer
    x = 3,824,043.34

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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.