Home / 3,539,320.84-5,300,714.40-3,253,523.68

Finding the Fourth Proportional to 3,539,320.84, 5,300,714.40 and 3,253,523.68

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Solution

The fourth proportional to 3,539,320.84, 5,300,714.40 and 3,253,523.68 is: 4,872,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,320.84 : 5,300,714.40 = 3,253,523.68 : x
  2. Step 2: Convert to fraction form
    3,539,320.84/5,300,714.40 = 3,253,523.68/x
  3. Step 3: Cross multiply
    3,539,320.84x = 5,300,714.40 × 3,253,523.68
  4. Step 4: Simplify right side
    3,539,320.84x = 17,245,999,821,316.99
  5. Step 5: Solve for x
    x = 17,245,999,821,316.99/3,539,320.84
  6. Step 6: Final answer
    x = 4,872,686.20

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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.