Home / 1,601,117.10-2,401,468.29-603,715.50

Finding the Fourth Proportional to 1,601,117.10, 2,401,468.29 and 603,715.50

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Solution

The fourth proportional to 1,601,117.10, 2,401,468.29 and 603,715.50 is: 905,495.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,117.10 : 2,401,468.29 = 603,715.50 : x
  2. Step 2: Convert to fraction form
    1,601,117.10/2,401,468.29 = 603,715.50/x
  3. Step 3: Cross multiply
    1,601,117.10x = 2,401,468.29 × 603,715.50
  4. Step 4: Simplify right side
    1,601,117.10x = 1,449,803,629,431.50
  5. Step 5: Solve for x
    x = 1,449,803,629,431.50/1,601,117.10
  6. Step 6: Final answer
    x = 905,495.06

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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.