Home / 5,193,889.13-7,788,381.63-3,035,533.43

Finding the Fourth Proportional to 5,193,889.13, 7,788,381.63 and 3,035,533.43

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Solution

The fourth proportional to 5,193,889.13, 7,788,381.63 and 3,035,533.43 is: 4,551,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,889.13 : 7,788,381.63 = 3,035,533.43 : x
  2. Step 2: Convert to fraction form
    5,193,889.13/7,788,381.63 = 3,035,533.43/x
  3. Step 3: Cross multiply
    5,193,889.13x = 7,788,381.63 × 3,035,533.43
  4. Step 4: Simplify right side
    5,193,889.13x = 23,641,892,803,462.89
  5. Step 5: Solve for x
    x = 23,641,892,803,462.89/5,193,889.13
  6. Step 6: Final answer
    x = 4,551,867.05

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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.