Home / 7,536,985.80-11,310,317.10-4,173,606.60

Finding the Fourth Proportional to 7,536,985.80, 11,310,317.10 and 4,173,606.60

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Solution

The fourth proportional to 7,536,985.80, 11,310,317.10 and 4,173,606.60 is: 6,263,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,985.80 : 11,310,317.10 = 4,173,606.60 : x
  2. Step 2: Convert to fraction form
    7,536,985.80/11,310,317.10 = 4,173,606.60/x
  3. Step 3: Cross multiply
    7,536,985.80x = 11,310,317.10 × 4,173,606.60
  4. Step 4: Simplify right side
    7,536,985.80x = 47,204,814,096,652.86
  5. Step 5: Solve for x
    x = 47,204,814,096,652.86/7,536,985.80
  6. Step 6: Final answer
    x = 6,263,089.16

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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.