Home / 1,264,998.24-1,745,738.71-692,038.43

Finding the Fourth Proportional to 1,264,998.24, 1,745,738.71 and 692,038.43

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Solution

The fourth proportional to 1,264,998.24, 1,745,738.71 and 692,038.43 is: 955,035.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,998.24 : 1,745,738.71 = 692,038.43 : x
  2. Step 2: Convert to fraction form
    1,264,998.24/1,745,738.71 = 692,038.43/x
  3. Step 3: Cross multiply
    1,264,998.24x = 1,745,738.71 × 692,038.43
  4. Step 4: Simplify right side
    1,264,998.24x = 1,208,118,276,058.63
  5. Step 5: Solve for x
    x = 1,208,118,276,058.63/1,264,998.24
  6. Step 6: Final answer
    x = 955,035.54

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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.