Home / 6,697,953.10-9,243,069.84-3,642,140.62

Finding the Fourth Proportional to 6,697,953.10, 9,243,069.84 and 3,642,140.62

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Solution

The fourth proportional to 6,697,953.10, 9,243,069.84 and 3,642,140.62 is: 5,026,096.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,953.10 : 9,243,069.84 = 3,642,140.62 : x
  2. Step 2: Convert to fraction form
    6,697,953.10/9,243,069.84 = 3,642,140.62/x
  3. Step 3: Cross multiply
    6,697,953.10x = 9,243,069.84 × 3,642,140.62
  4. Step 4: Simplify right side
    6,697,953.10x = 33,664,560,117,760.90
  5. Step 5: Solve for x
    x = 33,664,560,117,760.90/6,697,953.10
  6. Step 6: Final answer
    x = 5,026,096.72

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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.