Home / 7,102,906.02-10,654,457.45-2,310,620.40

Finding the Fourth Proportional to 7,102,906.02, 10,654,457.45 and 2,310,620.40

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Solution

The fourth proportional to 7,102,906.02, 10,654,457.45 and 2,310,620.40 is: 3,465,962.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,906.02 : 10,654,457.45 = 2,310,620.40 : x
  2. Step 2: Convert to fraction form
    7,102,906.02/10,654,457.45 = 2,310,620.40/x
  3. Step 3: Cross multiply
    7,102,906.02x = 10,654,457.45 × 2,310,620.40
  4. Step 4: Simplify right side
    7,102,906.02x = 24,618,406,723,348.88
  5. Step 5: Solve for x
    x = 24,618,406,723,348.88/7,102,906.02
  6. Step 6: Final answer
    x = 3,465,962.62

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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.