Home / 5,985,004.20-8,977,506.30-3,591,551.40

Finding the Fourth Proportional to 5,985,004.20, 8,977,506.30 and 3,591,551.40

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Solution

The fourth proportional to 5,985,004.20, 8,977,506.30 and 3,591,551.40 is: 5,387,327.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,004.20 : 8,977,506.30 = 3,591,551.40 : x
  2. Step 2: Convert to fraction form
    5,985,004.20/8,977,506.30 = 3,591,551.40/x
  3. Step 3: Cross multiply
    5,985,004.20x = 8,977,506.30 × 3,591,551.40
  4. Step 4: Simplify right side
    5,985,004.20x = 32,243,175,320,273.82
  5. Step 5: Solve for x
    x = 32,243,175,320,273.82/5,985,004.20
  6. Step 6: Final answer
    x = 5,387,327.10

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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.