Home / 1,760,210.98-2,429,470.14-1,072,109.71

Finding the Fourth Proportional to 1,760,210.98, 2,429,470.14 and 1,072,109.71

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Solution

The fourth proportional to 1,760,210.98, 2,429,470.14 and 1,072,109.71 is: 1,479,742.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,210.98 : 2,429,470.14 = 1,072,109.71 : x
  2. Step 2: Convert to fraction form
    1,760,210.98/2,429,470.14 = 1,072,109.71/x
  3. Step 3: Cross multiply
    1,760,210.98x = 2,429,470.14 × 1,072,109.71
  4. Step 4: Simplify right side
    1,760,210.98x = 2,604,658,527,249.06
  5. Step 5: Solve for x
    x = 2,604,658,527,249.06/1,760,210.98
  6. Step 6: Final answer
    x = 1,479,742.23

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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.