Home / 2,210,089.73-3,050,057.23-1,243,282.64

Finding the Fourth Proportional to 2,210,089.73, 3,050,057.23 and 1,243,282.64

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Solution

The fourth proportional to 2,210,089.73, 3,050,057.23 and 1,243,282.64 is: 1,715,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,089.73 : 3,050,057.23 = 1,243,282.64 : x
  2. Step 2: Convert to fraction form
    2,210,089.73/3,050,057.23 = 1,243,282.64/x
  3. Step 3: Cross multiply
    2,210,089.73x = 3,050,057.23 × 1,243,282.64
  4. Step 4: Simplify right side
    2,210,089.73x = 3,792,083,186,706.99
  5. Step 5: Solve for x
    x = 3,792,083,186,706.99/2,210,089.73
  6. Step 6: Final answer
    x = 1,715,805.08

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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.