Home / 6,849,608.23-10,266,985.08-3,429,650.07

Finding the Fourth Proportional to 6,849,608.23, 10,266,985.08 and 3,429,650.07

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Solution

The fourth proportional to 6,849,608.23, 10,266,985.08 and 3,429,650.07 is: 5,140,756.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,608.23 : 10,266,985.08 = 3,429,650.07 : x
  2. Step 2: Convert to fraction form
    6,849,608.23/10,266,985.08 = 3,429,650.07/x
  3. Step 3: Cross multiply
    6,849,608.23x = 10,266,985.08 × 3,429,650.07
  4. Step 4: Simplify right side
    6,849,608.23x = 35,212,166,098,310.95
  5. Step 5: Solve for x
    x = 35,212,166,098,310.95/6,849,608.23
  6. Step 6: Final answer
    x = 5,140,756.22

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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.