Home / 2,503,795.90-3,455,423.93-1,401,337.57

Finding the Fourth Proportional to 2,503,795.90, 3,455,423.93 and 1,401,337.57

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Solution

The fourth proportional to 2,503,795.90, 3,455,423.93 and 1,401,337.57 is: 1,933,949.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,503,795.90 : 3,455,423.93 = 1,401,337.57 : x
  2. Step 2: Convert to fraction form
    2,503,795.90/3,455,423.93 = 1,401,337.57/x
  3. Step 3: Cross multiply
    2,503,795.90x = 3,455,423.93 × 1,401,337.57
  4. Step 4: Simplify right side
    2,503,795.90x = 4,842,215,349,102.24
  5. Step 5: Solve for x
    x = 4,842,215,349,102.24/2,503,795.90
  6. Step 6: Final answer
    x = 1,933,949.71

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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.