Home / 6,752,871.68-9,318,990.08-3,697,370.24

Finding the Fourth Proportional to 6,752,871.68, 9,318,990.08 and 3,697,370.24

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Solution

The fourth proportional to 6,752,871.68, 9,318,990.08 and 3,697,370.24 is: 5,102,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752,871.68 : 9,318,990.08 = 3,697,370.24 : x
  2. Step 2: Convert to fraction form
    6,752,871.68/9,318,990.08 = 3,697,370.24/x
  3. Step 3: Cross multiply
    6,752,871.68x = 9,318,990.08 × 3,697,370.24
  4. Step 4: Simplify right side
    6,752,871.68x = 34,455,756,588,647.22
  5. Step 5: Solve for x
    x = 34,455,756,588,647.22/6,752,871.68
  6. Step 6: Final answer
    x = 5,102,385.80

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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.