Home / 7,702,456.60-10,629,722.12-4,264,697.60

Finding the Fourth Proportional to 7,702,456.60, 10,629,722.12 and 4,264,697.60

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Solution

The fourth proportional to 7,702,456.60, 10,629,722.12 and 4,264,697.60 is: 5,885,466.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,702,456.60 : 10,629,722.12 = 4,264,697.60 : x
  2. Step 2: Convert to fraction form
    7,702,456.60/10,629,722.12 = 4,264,697.60/x
  3. Step 3: Cross multiply
    7,702,456.60x = 10,629,722.12 × 4,264,697.60
  4. Step 4: Simplify right side
    7,702,456.60x = 45,332,550,413,830.91
  5. Step 5: Solve for x
    x = 45,332,550,413,830.91/7,702,456.60
  6. Step 6: Final answer
    x = 5,885,466.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.