Home / 7,401,865.30-11,103,575.55-2,352,001.30

Finding the Fourth Proportional to 7,401,865.30, 11,103,575.55 and 2,352,001.30

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Solution

The fourth proportional to 7,401,865.30, 11,103,575.55 and 2,352,001.30 is: 3,528,249.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,865.30 : 11,103,575.55 = 2,352,001.30 : x
  2. Step 2: Convert to fraction form
    7,401,865.30/11,103,575.55 = 2,352,001.30/x
  3. Step 3: Cross multiply
    7,401,865.30x = 11,103,575.55 × 2,352,001.30
  4. Step 4: Simplify right side
    7,401,865.30x = 26,115,624,128,248.21
  5. Step 5: Solve for x
    x = 26,115,624,128,248.21/7,401,865.30
  6. Step 6: Final answer
    x = 3,528,249.04

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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.