Home / 3,446,312.16-4,757,212.04-2,709,343.65

Finding the Fourth Proportional to 3,446,312.16, 4,757,212.04 and 2,709,343.65

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Solution

The fourth proportional to 3,446,312.16, 4,757,212.04 and 2,709,343.65 is: 3,739,917.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,312.16 : 4,757,212.04 = 2,709,343.65 : x
  2. Step 2: Convert to fraction form
    3,446,312.16/4,757,212.04 = 2,709,343.65/x
  3. Step 3: Cross multiply
    3,446,312.16x = 4,757,212.04 × 2,709,343.65
  4. Step 4: Simplify right side
    3,446,312.16x = 12,888,922,218,730.83
  5. Step 5: Solve for x
    x = 12,888,922,218,730.83/3,446,312.16
  6. Step 6: Final answer
    x = 3,739,917.23

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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.