Home / 2,672,747.16-4,008,911.56-753,580.85

Finding the Fourth Proportional to 2,672,747.16, 4,008,911.56 and 753,580.85

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Solution

The fourth proportional to 2,672,747.16, 4,008,911.56 and 753,580.85 is: 1,130,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,747.16 : 4,008,911.56 = 753,580.85 : x
  2. Step 2: Convert to fraction form
    2,672,747.16/4,008,911.56 = 753,580.85/x
  3. Step 3: Cross multiply
    2,672,747.16x = 4,008,911.56 × 753,580.85
  4. Step 4: Simplify right side
    2,672,747.16x = 3,021,038,977,191.72
  5. Step 5: Solve for x
    x = 3,021,038,977,191.72/2,672,747.16
  6. Step 6: Final answer
    x = 1,130,312.30

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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.