Home / 7,730,214.40-11,595,321.60-4,856,204.80

Finding the Fourth Proportional to 7,730,214.40, 11,595,321.60 and 4,856,204.80

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Solution

The fourth proportional to 7,730,214.40, 11,595,321.60 and 4,856,204.80 is: 7,284,307.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,730,214.40 : 11,595,321.60 = 4,856,204.80 : x
  2. Step 2: Convert to fraction form
    7,730,214.40/11,595,321.60 = 4,856,204.80/x
  3. Step 3: Cross multiply
    7,730,214.40x = 11,595,321.60 × 4,856,204.80
  4. Step 4: Simplify right side
    7,730,214.40x = 56,309,256,411,463.68
  5. Step 5: Solve for x
    x = 56,309,256,411,463.68/7,730,214.40
  6. Step 6: Final answer
    x = 7,284,307.20

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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.