Home / 4,935,537.12-7,401,187.94-1,697,400.53

Finding the Fourth Proportional to 4,935,537.12, 7,401,187.94 and 1,697,400.53

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Solution

The fourth proportional to 4,935,537.12, 7,401,187.94 and 1,697,400.53 is: 2,545,372.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,537.12 : 7,401,187.94 = 1,697,400.53 : x
  2. Step 2: Convert to fraction form
    4,935,537.12/7,401,187.94 = 1,697,400.53/x
  3. Step 3: Cross multiply
    4,935,537.12x = 7,401,187.94 × 1,697,400.53
  4. Step 4: Simplify right side
    4,935,537.12x = 12,562,780,286,492.66
  5. Step 5: Solve for x
    x = 12,562,780,286,492.66/4,935,537.12
  6. Step 6: Final answer
    x = 2,545,372.47

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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.