Home / 3,022,056.83-4,170,591.57-1,715,400.47

Finding the Fourth Proportional to 3,022,056.83, 4,170,591.57 and 1,715,400.47

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Solution

The fourth proportional to 3,022,056.83, 4,170,591.57 and 1,715,400.47 is: 2,367,339.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,056.83 : 4,170,591.57 = 1,715,400.47 : x
  2. Step 2: Convert to fraction form
    3,022,056.83/4,170,591.57 = 1,715,400.47/x
  3. Step 3: Cross multiply
    3,022,056.83x = 4,170,591.57 × 1,715,400.47
  4. Step 4: Simplify right side
    3,022,056.83x = 7,154,234,739,356.04
  5. Step 5: Solve for x
    x = 7,154,234,739,356.04/3,022,056.83
  6. Step 6: Final answer
    x = 2,367,339.58

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1.5x scale

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.