Home / 2,827,523.30-4,209,302.50-2,810,708.10

Finding the Fourth Proportional to 2,827,523.30, 4,209,302.50 and 2,810,708.10

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Solution

The fourth proportional to 2,827,523.30, 4,209,302.50 and 2,810,708.10 is: 4,184,269.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,523.30 : 4,209,302.50 = 2,810,708.10 : x
  2. Step 2: Convert to fraction form
    2,827,523.30/4,209,302.50 = 2,810,708.10/x
  3. Step 3: Cross multiply
    2,827,523.30x = 4,209,302.50 × 2,810,708.10
  4. Step 4: Simplify right side
    2,827,523.30x = 11,831,120,625,073.48
  5. Step 5: Solve for x
    x = 11,831,120,625,073.48/2,827,523.30
  6. Step 6: Final answer
    x = 4,184,269.90

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.