Home / 7,248,962.10-10,874,998.35-2,200,782.90

Finding the Fourth Proportional to 7,248,962.10, 10,874,998.35 and 2,200,782.90

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Solution

The fourth proportional to 7,248,962.10, 10,874,998.35 and 2,200,782.90 is: 3,301,646.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,248,962.10 : 10,874,998.35 = 2,200,782.90 : x
  2. Step 2: Convert to fraction form
    7,248,962.10/10,874,998.35 = 2,200,782.90/x
  3. Step 3: Cross multiply
    7,248,962.10x = 10,874,998.35 × 2,200,782.90
  4. Step 4: Simplify right side
    7,248,962.10x = 23,933,510,406,208.21
  5. Step 5: Solve for x
    x = 23,933,510,406,208.21/7,248,962.10
  6. Step 6: Final answer
    x = 3,301,646.51

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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.