Home / 1,248,722.24-1,723,240.98-675,762.26

Finding the Fourth Proportional to 1,248,722.24, 1,723,240.98 and 675,762.26

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Solution

The fourth proportional to 1,248,722.24, 1,723,240.98 and 675,762.26 is: 932,554.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,722.24 : 1,723,240.98 = 675,762.26 : x
  2. Step 2: Convert to fraction form
    1,248,722.24/1,723,240.98 = 675,762.26/x
  3. Step 3: Cross multiply
    1,248,722.24x = 1,723,240.98 × 675,762.26
  4. Step 4: Simplify right side
    1,248,722.24x = 1,164,501,219,169.41
  5. Step 5: Solve for x
    x = 1,164,501,219,169.41/1,248,722.24
  6. Step 6: Final answer
    x = 932,554.24

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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.