Home / 6,399,577.10-9,585,368.85-4,968,404.30

Finding the Fourth Proportional to 6,399,577.10, 9,585,368.85 and 4,968,404.30

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Solution

The fourth proportional to 6,399,577.10, 9,585,368.85 and 4,968,404.30 is: 7,441,739.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,399,577.10 : 9,585,368.85 = 4,968,404.30 : x
  2. Step 2: Convert to fraction form
    6,399,577.10/9,585,368.85 = 4,968,404.30/x
  3. Step 3: Cross multiply
    6,399,577.10x = 9,585,368.85 × 4,968,404.30
  4. Step 4: Simplify right side
    6,399,577.10x = 47,623,987,811,426.05
  5. Step 5: Solve for x
    x = 47,623,987,811,426.05/6,399,577.10
  6. Step 6: Final answer
    x = 7,441,739.83

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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.