Home / 2,814,069.23-4,200,509.72-2,417,259.95

Finding the Fourth Proportional to 2,814,069.23, 4,200,509.72 and 2,417,259.95

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Solution

The fourth proportional to 2,814,069.23, 4,200,509.72 and 2,417,259.95 is: 3,608,199.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,069.23 : 4,200,509.72 = 2,417,259.95 : x
  2. Step 2: Convert to fraction form
    2,814,069.23/4,200,509.72 = 2,417,259.95/x
  3. Step 3: Cross multiply
    2,814,069.23x = 4,200,509.72 × 2,417,259.95
  4. Step 4: Simplify right side
    2,814,069.23x = 10,153,723,882,652.87
  5. Step 5: Solve for x
    x = 10,153,723,882,652.87/2,814,069.23
  6. Step 6: Final answer
    x = 3,608,199.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.