Home / 3,570,803.76-4,929,217.15-2,410,821.36

Finding the Fourth Proportional to 3,570,803.76, 4,929,217.15 and 2,410,821.36

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Solution

The fourth proportional to 3,570,803.76, 4,929,217.15 and 2,410,821.36 is: 3,327,951.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,803.76 : 4,929,217.15 = 2,410,821.36 : x
  2. Step 2: Convert to fraction form
    3,570,803.76/4,929,217.15 = 2,410,821.36/x
  3. Step 3: Cross multiply
    3,570,803.76x = 4,929,217.15 × 2,410,821.36
  4. Step 4: Simplify right side
    3,570,803.76x = 11,883,461,993,298.32
  5. Step 5: Solve for x
    x = 11,883,461,993,298.32/3,570,803.76
  6. Step 6: Final answer
    x = 3,327,951.57

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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.