Home / 5,977,153.58-8,970,507.59-3,099,340.40

Finding the Fourth Proportional to 5,977,153.58, 8,970,507.59 and 3,099,340.40

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Solution

The fourth proportional to 5,977,153.58, 8,970,507.59 and 3,099,340.40 is: 4,651,487.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977,153.58 : 8,970,507.59 = 3,099,340.40 : x
  2. Step 2: Convert to fraction form
    5,977,153.58/8,970,507.59 = 3,099,340.40/x
  3. Step 3: Cross multiply
    5,977,153.58x = 8,970,507.59 × 3,099,340.40
  4. Step 4: Simplify right side
    5,977,153.58x = 27,802,656,521,844.40
  5. Step 5: Solve for x
    x = 27,802,656,521,844.40/5,977,153.58
  6. Step 6: Final answer
    x = 4,651,487.73

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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.