Home / 3,382,377.04-4,666,516.68-2,005,437.52

Finding the Fourth Proportional to 3,382,377.04, 4,666,516.68 and 2,005,437.52

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Solution

The fourth proportional to 3,382,377.04, 4,666,516.68 and 2,005,437.52 is: 2,766,813.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,377.04 : 4,666,516.68 = 2,005,437.52 : x
  2. Step 2: Convert to fraction form
    3,382,377.04/4,666,516.68 = 2,005,437.52/x
  3. Step 3: Cross multiply
    3,382,377.04x = 4,666,516.68 × 2,005,437.52
  4. Step 4: Simplify right side
    3,382,377.04x = 9,358,407,637,777.83
  5. Step 5: Solve for x
    x = 9,358,407,637,777.83/3,382,377.04
  6. Step 6: Final answer
    x = 2,766,813.85

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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.