Home / 4,091,428.08-5,648,589.81-3,637,462.50

Finding the Fourth Proportional to 4,091,428.08, 5,648,589.81 and 3,637,462.50

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Solution

The fourth proportional to 4,091,428.08, 5,648,589.81 and 3,637,462.50 is: 5,021,848.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,428.08 : 5,648,589.81 = 3,637,462.50 : x
  2. Step 2: Convert to fraction form
    4,091,428.08/5,648,589.81 = 3,637,462.50/x
  3. Step 3: Cross multiply
    4,091,428.08x = 5,648,589.81 × 3,637,462.50
  4. Step 4: Simplify right side
    4,091,428.08x = 20,546,533,611,757.12
  5. Step 5: Solve for x
    x = 20,546,533,611,757.12/4,091,428.08
  6. Step 6: Final answer
    x = 5,021,848.90

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1.5x scale

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.