Home / 2,603,265.18-3,592,520.10-1,441,749.48

Finding the Fourth Proportional to 2,603,265.18, 3,592,520.10 and 1,441,749.48

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Solution

The fourth proportional to 2,603,265.18, 3,592,520.10 and 1,441,749.48 is: 1,989,622.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,265.18 : 3,592,520.10 = 1,441,749.48 : x
  2. Step 2: Convert to fraction form
    2,603,265.18/3,592,520.10 = 1,441,749.48/x
  3. Step 3: Cross multiply
    2,603,265.18x = 3,592,520.10 × 1,441,749.48
  4. Step 4: Simplify right side
    2,603,265.18x = 5,179,513,986,064.55
  5. Step 5: Solve for x
    x = 5,179,513,986,064.55/2,603,265.18
  6. Step 6: Final answer
    x = 1,989,622.12

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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.