Home / 3,767,670.40-5,651,505.60-1,523,808.40

Finding the Fourth Proportional to 3,767,670.40, 5,651,505.60 and 1,523,808.40

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Solution

The fourth proportional to 3,767,670.40, 5,651,505.60 and 1,523,808.40 is: 2,285,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,670.40 : 5,651,505.60 = 1,523,808.40 : x
  2. Step 2: Convert to fraction form
    3,767,670.40/5,651,505.60 = 1,523,808.40/x
  3. Step 3: Cross multiply
    3,767,670.40x = 5,651,505.60 × 1,523,808.40
  4. Step 4: Simplify right side
    3,767,670.40x = 8,611,811,705,927.04
  5. Step 5: Solve for x
    x = 8,611,811,705,927.04/3,767,670.40
  6. Step 6: Final answer
    x = 2,285,712.60

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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.