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Finding the Fourth Proportional to 2,948,297.04, 4,422,431.04 and 1,151,363.04

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Solution

The fourth proportional to 2,948,297.04, 4,422,431.04 and 1,151,363.04 is: 1,727,038.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,297.04 : 4,422,431.04 = 1,151,363.04 : x
  2. Step 2: Convert to fraction form
    2,948,297.04/4,422,431.04 = 1,151,363.04/x
  3. Step 3: Cross multiply
    2,948,297.04x = 4,422,431.04 × 1,151,363.04
  4. Step 4: Simplify right side
    2,948,297.04x = 5,091,823,646,404.76
  5. Step 5: Solve for x
    x = 5,091,823,646,404.76/2,948,297.04
  6. Step 6: Final answer
    x = 1,727,038.89

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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.