Home / 3,553,722.48-5,327,358.12-1,845,869.52

Finding the Fourth Proportional to 3,553,722.48, 5,327,358.12 and 1,845,869.52

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Solution

The fourth proportional to 3,553,722.48, 5,327,358.12 and 1,845,869.52 is: 2,767,128.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,722.48 : 5,327,358.12 = 1,845,869.52 : x
  2. Step 2: Convert to fraction form
    3,553,722.48/5,327,358.12 = 1,845,869.52/x
  3. Step 3: Cross multiply
    3,553,722.48x = 5,327,358.12 × 1,845,869.52
  4. Step 4: Simplify right side
    3,553,722.48x = 9,833,607,975,832.50
  5. Step 5: Solve for x
    x = 9,833,607,975,832.50/3,553,722.48
  6. Step 6: Final answer
    x = 2,767,128.84

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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.