Home / 4,210,580.25-5,810,247.59-2,491,399.53

Finding the Fourth Proportional to 4,210,580.25, 5,810,247.59 and 2,491,399.53

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Solution

The fourth proportional to 4,210,580.25, 5,810,247.59 and 2,491,399.53 is: 3,437,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,210,580.25 : 5,810,247.59 = 2,491,399.53 : x
  2. Step 2: Convert to fraction form
    4,210,580.25/5,810,247.59 = 2,491,399.53/x
  3. Step 3: Cross multiply
    4,210,580.25x = 5,810,247.59 × 2,491,399.53
  4. Step 4: Simplify right side
    4,210,580.25x = 14,475,648,102,452.63
  5. Step 5: Solve for x
    x = 14,475,648,102,452.63/4,210,580.25
  6. Step 6: Final answer
    x = 3,437,922.39

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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.