Home / 1,273,698.38-1,757,703.70-700,726.26

Finding the Fourth Proportional to 1,273,698.38, 1,757,703.70 and 700,726.26

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Solution

The fourth proportional to 1,273,698.38, 1,757,703.70 and 700,726.26 is: 967,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,698.38 : 1,757,703.70 = 700,726.26 : x
  2. Step 2: Convert to fraction form
    1,273,698.38/1,757,703.70 = 700,726.26/x
  3. Step 3: Cross multiply
    1,273,698.38x = 1,757,703.70 × 700,726.26
  4. Step 4: Simplify right side
    1,273,698.38x = 1,231,669,139,889.16
  5. Step 5: Solve for x
    x = 1,231,669,139,889.16/1,273,698.38
  6. Step 6: Final answer
    x = 967,002.20

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1.5x scale

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.