Home / 7,552,359.70-11,328,539.55-2,503,670.20

Finding the Fourth Proportional to 7,552,359.70, 11,328,539.55 and 2,503,670.20

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Solution

The fourth proportional to 7,552,359.70, 11,328,539.55 and 2,503,670.20 is: 3,755,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,359.70 : 11,328,539.55 = 2,503,670.20 : x
  2. Step 2: Convert to fraction form
    7,552,359.70/11,328,539.55 = 2,503,670.20/x
  3. Step 3: Cross multiply
    7,552,359.70x = 11,328,539.55 × 2,503,670.20
  4. Step 4: Simplify right side
    7,552,359.70x = 28,362,926,880,856.41
  5. Step 5: Solve for x
    x = 28,362,926,880,856.41/7,552,359.70
  6. Step 6: Final answer
    x = 3,755,505.30

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1.5x scale

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.