Home / 4,663,944.40-6,979,327.80-3,237,307.60

Finding the Fourth Proportional to 4,663,944.40, 6,979,327.80 and 3,237,307.60

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Solution

The fourth proportional to 4,663,944.40, 6,979,327.80 and 3,237,307.60 is: 4,844,446.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,944.40 : 6,979,327.80 = 3,237,307.60 : x
  2. Step 2: Convert to fraction form
    4,663,944.40/6,979,327.80 = 3,237,307.60/x
  3. Step 3: Cross multiply
    4,663,944.40x = 6,979,327.80 × 3,237,307.60
  4. Step 4: Simplify right side
    4,663,944.40x = 22,594,230,929,831.28
  5. Step 5: Solve for x
    x = 22,594,230,929,831.28/4,663,944.40
  6. Step 6: Final answer
    x = 4,844,446.89

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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.