Home / 1,476,065.94-2,206,011.66-1,077,545.94

Finding the Fourth Proportional to 1,476,065.94, 2,206,011.66 and 1,077,545.94

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Solution

The fourth proportional to 1,476,065.94, 2,206,011.66 and 1,077,545.94 is: 1,610,415.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,065.94 : 2,206,011.66 = 1,077,545.94 : x
  2. Step 2: Convert to fraction form
    1,476,065.94/2,206,011.66 = 1,077,545.94/x
  3. Step 3: Cross multiply
    1,476,065.94x = 2,206,011.66 × 1,077,545.94
  4. Step 4: Simplify right side
    1,476,065.94x = 2,377,078,907,825.66
  5. Step 5: Solve for x
    x = 2,377,078,907,825.66/1,476,065.94
  6. Step 6: Final answer
    x = 1,610,415.12

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.