Home / 4,074,144.95-6,105,235.95-2,049,606.25

Finding the Fourth Proportional to 4,074,144.95, 6,105,235.95 and 2,049,606.25

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Solution

The fourth proportional to 4,074,144.95, 6,105,235.95 and 2,049,606.25 is: 3,071,400.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,144.95 : 6,105,235.95 = 2,049,606.25 : x
  2. Step 2: Convert to fraction form
    4,074,144.95/6,105,235.95 = 2,049,606.25/x
  3. Step 3: Cross multiply
    4,074,144.95x = 6,105,235.95 × 2,049,606.25
  4. Step 4: Simplify right side
    4,074,144.95x = 12,513,329,745,581.60
  5. Step 5: Solve for x
    x = 12,513,329,745,581.60/4,074,144.95
  6. Step 6: Final answer
    x = 3,071,400.23

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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.