Home / 10,362,434.85-15,543,506.48-4,682,650.05

Finding the Fourth Proportional to 10,362,434.85, 15,543,506.48 and 4,682,650.05

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Solution

The fourth proportional to 10,362,434.85, 15,543,506.48 and 4,682,650.05 is: 7,023,909.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,434.85 : 15,543,506.48 = 4,682,650.05 : x
  2. Step 2: Convert to fraction form
    10,362,434.85/15,543,506.48 = 4,682,650.05/x
  3. Step 3: Cross multiply
    10,362,434.85x = 15,543,506.48 × 4,682,650.05
  4. Step 4: Simplify right side
    10,362,434.85x = 72,784,801,372,334.06
  5. Step 5: Solve for x
    x = 72,784,801,372,334.06/10,362,434.85
  6. Step 6: Final answer
    x = 7,023,909.19

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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.