Home / 2,348,243.40-3,523,847.40-1,000,406.64

Finding the Fourth Proportional to 2,348,243.40, 3,523,847.40 and 1,000,406.64

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Solution

The fourth proportional to 2,348,243.40, 3,523,847.40 and 1,000,406.64 is: 1,501,241.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,243.40 : 3,523,847.40 = 1,000,406.64 : x
  2. Step 2: Convert to fraction form
    2,348,243.40/3,523,847.40 = 1,000,406.64/x
  3. Step 3: Cross multiply
    2,348,243.40x = 3,523,847.40 × 1,000,406.64
  4. Step 4: Simplify right side
    2,348,243.40x = 3,525,280,337,306.74
  5. Step 5: Solve for x
    x = 3,525,280,337,306.74/2,348,243.40
  6. Step 6: Final answer
    x = 1,501,241.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.