Home / 4,870,148.26-6,723,507.45-2,936,898.58

Finding the Fourth Proportional to 4,870,148.26, 6,723,507.45 and 2,936,898.58

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Solution

The fourth proportional to 4,870,148.26, 6,723,507.45 and 2,936,898.58 is: 4,054,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,148.26 : 6,723,507.45 = 2,936,898.58 : x
  2. Step 2: Convert to fraction form
    4,870,148.26/6,723,507.45 = 2,936,898.58/x
  3. Step 3: Cross multiply
    4,870,148.26x = 6,723,507.45 × 2,936,898.58
  4. Step 4: Simplify right side
    4,870,148.26x = 19,746,259,482,524.42
  5. Step 5: Solve for x
    x = 19,746,259,482,524.42/4,870,148.26
  6. Step 6: Final answer
    x = 4,054,549.97

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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.