Home / 3,103,277.49-4,282,455.80-1,796,584.93

Finding the Fourth Proportional to 3,103,277.49, 4,282,455.80 and 1,796,584.93

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Solution

The fourth proportional to 3,103,277.49, 4,282,455.80 and 1,796,584.93 is: 2,479,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,277.49 : 4,282,455.80 = 1,796,584.93 : x
  2. Step 2: Convert to fraction form
    3,103,277.49/4,282,455.80 = 1,796,584.93/x
  3. Step 3: Cross multiply
    3,103,277.49x = 4,282,455.80 × 1,796,584.93
  4. Step 4: Simplify right side
    3,103,277.49x = 7,693,795,547,456.42
  5. Step 5: Solve for x
    x = 7,693,795,547,456.42/3,103,277.49
  6. Step 6: Final answer
    x = 2,479,248.33

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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.