Home / 2,870,450.48-4,305,681.80-2,695,074.95

Finding the Fourth Proportional to 2,870,450.48, 4,305,681.80 and 2,695,074.95

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Solution

The fourth proportional to 2,870,450.48, 4,305,681.80 and 2,695,074.95 is: 4,042,618.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,450.48 : 4,305,681.80 = 2,695,074.95 : x
  2. Step 2: Convert to fraction form
    2,870,450.48/4,305,681.80 = 2,695,074.95/x
  3. Step 3: Cross multiply
    2,870,450.48x = 4,305,681.80 × 2,695,074.95
  4. Step 4: Simplify right side
    2,870,450.48x = 11,604,135,161,850.91
  5. Step 5: Solve for x
    x = 11,604,135,161,850.91/2,870,450.48
  6. Step 6: Final answer
    x = 4,042,618.13

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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.