Home / 6,849,607.23-10,266,983.58-3,429,649.07

Finding the Fourth Proportional to 6,849,607.23, 10,266,983.58 and 3,429,649.07

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Solution

The fourth proportional to 6,849,607.23, 10,266,983.58 and 3,429,649.07 is: 5,140,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,607.23 : 10,266,983.58 = 3,429,649.07 : x
  2. Step 2: Convert to fraction form
    6,849,607.23/10,266,983.58 = 3,429,649.07/x
  3. Step 3: Cross multiply
    6,849,607.23x = 10,266,983.58 × 3,429,649.07
  4. Step 4: Simplify right side
    6,849,607.23x = 35,212,150,715,755.62
  5. Step 5: Solve for x
    x = 35,212,150,715,755.62/6,849,607.23
  6. Step 6: Final answer
    x = 5,140,754.72

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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.