Home / 1,792,661.69-2,473,810.37-1,007,703.65

Finding the Fourth Proportional to 1,792,661.69, 2,473,810.37 and 1,007,703.65

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Solution

The fourth proportional to 1,792,661.69, 2,473,810.37 and 1,007,703.65 is: 1,390,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,661.69 : 2,473,810.37 = 1,007,703.65 : x
  2. Step 2: Convert to fraction form
    1,792,661.69/2,473,810.37 = 1,007,703.65/x
  3. Step 3: Cross multiply
    1,792,661.69x = 2,473,810.37 × 1,007,703.65
  4. Step 4: Simplify right side
    1,792,661.69x = 2,492,867,744,181.75
  5. Step 5: Solve for x
    x = 2,492,867,744,181.75/1,792,661.69
  6. Step 6: Final answer
    x = 1,390,595.76

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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.